function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function changeClientLanguage(lan)
{
        window.location='ChangeLanguage.aspx?language='+lan;
}
function Vote()
{
   if(document.getElementsByName('radio2').length>0) 
   {
        var j;
        var tmp1=false;
        var tmp2=false;
        for(j=0;j<document.getElementsByName('radio1').length;j++)
        if(document.getElementsByName('radio1').item(j).checked){document.getElementById('hidAction').value=document.getElementsByName('radio1').item(j).value;tmp1=true;}
        document.getElementById('hidAction').value+='*';
        for(j=0;j<document.getElementsByName('radio2').length;j++)
        if(document.getElementsByName('radio2').item(j).checked){document.getElementById('hidAction').value+=document.getElementsByName('radio2').item(j).value;tmp2=true;}
        if(tmp1 && tmp2)document.form1.submit();
        else 
        {
            document.getElementById('hidAction').value='';
            alert('Please choose answers for all given categories');
       }
    }
    else
    {
        var j;
        for(j=0;j<document.getElementsByName('radio1').length;j++)
        {
            if(document.getElementsByName('radio1').item(j).checked)
                {
                    document.getElementById('hidAction').value=document.getElementsByName('radio1').item(j).value;
                    tmp1=true;
                }
        }
        if(tmp1)document.form1.submit();
        else 
        {
            document.getElementById('hidAction').value='';
            alert('Please choose answers');
        }
    }
}
function FloorPlanRedirect()
{
    window.open('Floorplan.aspx');
}
//checks the email
    function emailCheck(emailStr) 
    {
        /*var count = 0;
        if (!(emailStr == ""))
        {
	        for (i =0; i <= emailStr.length -1; i++)
	        {
		        if ((emailStr.charAt(i)=='@')) 
		        {
			        count = count +1;
		        } 
		        if (count >1 )
		        {
			        return false;
		        }		
	        }		
	        if ((emailStr.indexOf('@',1) == -1) || (emailStr.indexOf('.',1) == -1)) 
	        {
		         return false;
	        }
	        if((emailStr.charAt(emailStr.length-5) != ".") && (emailStr.charAt(emailStr.length-4) != "."))
	        {
		        return false;
	        }
	        else 
	        {
		        return true;
	        }
    	  
         }
         return true;*/
         var filter  = /^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
	     if (filter.test(emailStr))return true;
	     else return false;
    }
 function CheckAlphanumeric(strValue)
{
    var strRegEx=/^([^@#%^&*.,`~()]*$)/;
    if(!strValue.match(strRegEx))return false;
    else return true;
}
function SendEmail(t1,t2,t3,t4,t5,t6)
{
  var text='';
  var tmp=document.getElementsByName("recipient");//get recipients
  var tmpN=document.getElementsByName("recipientName");//get recipient names
  var l;
  var tmpCheck=false;
  //check MANDATORY
  if(t1 && document.getElementById('TD_SenName').value=='')text+='Please insert Sender Name!\r\n';
  if(t2 && document.getElementById('TD_SenEmail').value=='')text+='Please insert Sender Email!\r\n';
  if(t2 && (!emailCheck(document.getElementById('TD_SenEmail').value)))text+='Please insert VALID Sender email!\r\n';
  for(l=0;l<tmp.length;l++)if(t3 && tmpN[l].value=='')tmpCheck=true;
  if(tmpCheck)text+='Please insert Recipient Name!\r\n';
  tmpCheck=false;
  for(l=0;l<tmp.length;l++)if(t4 && tmp[l].value=='')tmpCheck=true;
  if(tmpCheck)text+='Please insert Recipients email!\r\n';
  tmpCheck=false;
  for(l=0;l<tmp.length;l++)if(t4 && (!emailCheck(tmp[l].value)))tmpCheck=true;
  if(tmpCheck)text+='Please insert VALID Recipients email!\r\n';
  if(t5 && document.getElementById('TD_Subject').value=='')text+='Please insert Subject!\r\n';
  if(t6 && document.getElementById('TD_Comment').value=='')text+='Please insert Comment!\r\n';
  if(text!='')alert(text);
  else
  {
      document.getElementById('hidAction').value='email';//string starts with word email
      document.getElementById('hidAction').value+=document.getElementById('TD_SenName').value+';';//add sender name
            //check sender name for alphanumeric
      if(!(CheckAlphanumeric(document.getElementById('TD_SenName').value)))text+='Sender Name should contain only letters & numbers!\r\n';
      document.getElementById('hidAction').value+=document.getElementById('TD_SenEmail').value+';';//add sender email
      //add recipients name
      for(l=0;l<tmpN.length-1;l++)
      {
              //checks recipients name for alphanumeric
        if(!(CheckAlphanumeric(tmpN[l].value)))text+='Recipient Name should contain only letters & numbers!\r\n';
        document.getElementById('hidAction').value+=tmpN[l].value+',';
      }
      document.getElementById('hidAction').value+=tmpN[tmp.length-1].value+';';
           //checks recipients name for alphanumeric
      if(!(CheckAlphanumeric(tmpN[tmp.length-1].value)))text+='Recipient Name should contain only letters & numbers!\r\n';
      //add recipients email
      for(l=0;l<tmp.length-1;l++)document.getElementById('hidAction').value+=tmp[l].value+',';
      document.getElementById('hidAction').value+=tmp[tmp.length-1].value+';';
      document.getElementById('hidAction').value+=document.getElementById('TD_Subject').value+';';//add subject
      //add selected value from form field
      if(document.getElementById('radioForm0').checked)document.getElementById('hidAction').value+='0;';
      else document.getElementById('hidAction').value+='1;';
      document.getElementById('hidAction').value+=document.getElementById('TD_Comment').value;//add comment
      if(text!='')
      {
        document.getElementById('hidAction').value='';
        alert(text);
      }
      else document.forms[0].submit();
  }
}
function CheckLoginForm()
{
    if(document.getElementById('tbLUser')!=null && document.getElementById('tbLPass')!=null)
    {
        document.getElementById('hidAction').value='login';
        document.getElementById('hidAction').value+=';'+document.getElementById('tbLUser').value;
        document.getElementById('hidAction').value+=';'+document.getElementById('tbLPass').value;
        document.forms[0].submit();
    }
}
function Presmetka(id,x)
{
   var filter  = /^\d*[0-9]?$/;
   var bez=id.substr(0,3);
   var val=0;
   var valDDV=0;
   if(!filter.test(parseInt(x)))
        alert('Внесете валидна вредност за количина!');
        var dan=18;
        if(document.getElementById(bez+'u')!=null && !isNaN(parseFloat(document.getElementById(bez+'u').value)))
        {
            val+=parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML);
            valDDV+=(parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML)*parseFloat(dan))/100;
        }
        if(document.getElementById(bez+'c')!=null && !isNaN(parseFloat(document.getElementById(bez+'c').value)))
        {
            val+=parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML);
            valDDV+=(parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML)*parseFloat(dan))/100;

        }
        if(document.getElementById(bez+'e')!=null && !isNaN(parseFloat(document.getElementById(bez+'e').value)))
        {
            val+=parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML);
            valDDV+=(parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML)*parseFloat(dan))/100;
        }
       document.getElementById(bez+'_bez').innerHTML=Math.round(val * 100) / 100;
       document.getElementById(bez+'_vdan').innerHTML=Math.round(valDDV * 100) / 100;

      
      
      
       var rTotal=parseFloat(document.getElementById(bez+'_bez').innerHTML)+parseFloat(document.getElementById(bez+'_vdan').innerHTML);
       document.getElementById(bez+'_tot').innerHTML=Math.round(rTotal * 100) / 100;

       document.getElementById(bez+'_0').innerHTML=Math.round(rTotal * 100) / 100; 
       document.getElementById(bez+'_8').innerHTML= Math.round((rTotal-(8*parseFloat(document.getElementById(bez+'_bez').innerHTML))/100) * 100) / 100;
       document.getElementById(bez+'_15').innerHTML= Math.round((rTotal-(15*parseFloat(document.getElementById(bez+'_bez').innerHTML))/100) * 100) / 100;
        
       //total
       
       
       var i=1;
       var tmpTotal=0;
       var tmpTotalDDV=0;
       for(i=1;i<9;i++)
       {
        if(i!=6)
        {
            if(document.getElementById('t'+i.toString()+'eu')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'eu').value)))
            {
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'eu').value)*parseFloat(document.getElementById('t'+i.toString()+'eu_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'eu').value)*parseFloat(document.getElementById('t'+i.toString()+'eu_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'ec')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'ec').value)))
            {   
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'ec').value)*parseFloat(document.getElementById('t'+i.toString()+'ec_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'ec').value)*parseFloat(document.getElementById('t'+i.toString()+'ec_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'ee')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'ee').value)))
            { 
               tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'ee').value)*parseFloat(document.getElementById('t'+i.toString()+'ee_c').innerHTML);
               tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'ee').value)*parseFloat(document.getElementById('t'+i.toString()+'ee_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'du')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'du').value)))
            {    
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'du').value)*parseFloat(document.getElementById('t'+i.toString()+'du_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'du').value)*parseFloat(document.getElementById('t'+i.toString()+'du_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'dc')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'dc').value)))
            {
               tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'dc').value)*parseFloat(document.getElementById('t'+i.toString()+'dc_c').innerHTML);
               tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'dc').value)*parseFloat(document.getElementById('t'+i.toString()+'dc_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'de')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'de').value)))
            {
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'de').value)*parseFloat(document.getElementById('t'+i.toString()+'de_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'de').value)*parseFloat(document.getElementById('t'+i.toString()+'de_c').innerHTML)*parseFloat(dan))/100;
            }
        }
       }
       document.getElementById('total_bez').innerHTML=Math.round(tmpTotal * 100) / 100;
       document.getElementById('total_ddv').innerHTML=Math.round(tmpTotalDDV * 100) / 100;
       var total=parseFloat(document.getElementById('total_bez').innerHTML);
       var total_ddv=parseFloat(document.getElementById('total_ddv').innerHTML);
       document.getElementById('total_0').innerHTML=Math.round((total+total_ddv)* 100) / 100;
       document.getElementById('total_8').innerHTML=Math.round((total+total_ddv-(8*total)/100) * 100) / 100;
       document.getElementById('total_15').innerHTML=Math.round((total+total_ddv-(15*total)/100) * 100) / 100; 

       
       
//       var tmpTotal=0;
//       alert(!isNaN(parseFloat(document.getElementById('total_bez').innerHTML)));
//       if(!isNaN(parseFloat(document.getElementById('total_bez').innerHTML)))tmpTotal=parseFloat(document.getElementById('total_bez').innerHTML);
//       var total=tmpTotal+parseFloat(document.getElementById(bez+'_bez').innerHTML);
//       document.getElementById('total_bez').innerHTML=Math.round(total * 100) / 100;
//       tmpTotal=0;
//       if(!isNaN(parseFloat(document.getElementById('total_ddv').innerHTML)))tmpTotal=parseFloat(document.getElementById('total_ddv').innerHTML);
//       var total_ddv=tmpTotal+parseFloat(document.getElementById(bez+'_vdan').innerHTML);
//       document.getElementById('total_ddv').innerHTML=Math.round(total_ddv * 100) / 100;
//       
//       document.getElementById('total_0').innerHTML=Math.round((total+total_ddv)* 100) / 100;
//       document.getElementById('total_8').innerHTML=Math.round((total+total_ddv-(8*total)/100) * 100) / 100;
//       document.getElementById('total_15').innerHTML=Math.round((total+total_ddv-(15*total)/100) * 100) / 100; 
       
         
}
 var mojaslika='';
 function Loadit(myval)
 {
  	var VALUES = myval.value;
  	var sstr = VALUES.replace('%20',' ');//.replace(/\\/g , "#\/");
  	filetype = sstr.substr( sstr.lastIndexOf(".") ).toLowerCase( );
  	if(filetype==".jpg" || filetype==".gif" || filetype==".png" || filetype==".jpe"){
  		//document.getElementById('targetimage').setAttribute('src','file:///'+sstr);
  		//alert(sstr);
  		document.getElementById('hidImage').value=sstr;
  		alert(document.getElementById('hidImage').value);
  	
  		document.forms[0].submit();
  	}else{
  		alert("Невалиден тип \n Изберере .jpg, .gif, или .png !");
  	}
 }
 
 
 
 
function NapraviPresmetka()
{
       var vred=0;
       var i=1;
       var tmpTotal=0;
       var tmpTotalDDV=0;
       for(i=1;i<9;i++)
       {
        if(i!=6)
        {
           bez='t'+i.toString()+'e';
           var val=0;
           var valDDV=0;
           var dan=18;
           if(document.getElementById(bez+'u')!=null && !isNaN(parseFloat(document.getElementById(bez+'u').value)))
            {
                val+=parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById(bez+'c')!=null && !isNaN(parseFloat(document.getElementById(bez+'c').value)))
            {
                val+=parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML)*parseFloat(dan))/100;

            }
            if(document.getElementById(bez+'e')!=null && !isNaN(parseFloat(document.getElementById(bez+'e').value)))
            {
                val+=parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML)*parseFloat(dan))/100;
            }
           vred=Math.round(val * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_bez').innerHTML=vred;
           vred=Math.round(valDDV * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_vdan').innerHTML=vred;

          
          
           var rbez=0;
           var rvdan=0;
           if(!isNaN(parseFloat(document.getElementById(bez+'_bez').innerHTML)))
            rbez= parseFloat(document.getElementById(bez+'_bez').innerHTML);
           if(!isNaN(parseFloat(document.getElementById(bez+'_vdan').innerHTML)))
            rvdan= parseFloat(document.getElementById(bez+'_vdan').innerHTML);
           var rTotal=rbez+rvdan;
           vred=Math.round(rTotal * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_tot').innerHTML=vred;
            
           vred=Math.round(rTotal * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_0').innerHTML=vred; 
           vred=Math.round((rTotal-(8*rbez)/100) * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_8').innerHTML=vred;
           vred=Math.round((rTotal-(15*rbez)/100) * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_15').innerHTML= vred;




           bez='t'+i.toString()+'d';
           val=0;
           valDDV=0;
           dan=18;
           if(document.getElementById(bez+'u')!=null && !isNaN(parseFloat(document.getElementById(bez+'u').value)))
            {
                val+=parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'u').value)*parseFloat(document.getElementById(bez+'u_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById(bez+'c')!=null && !isNaN(parseFloat(document.getElementById(bez+'c').value)))
            {
                val+=parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'c').value)*parseFloat(document.getElementById(bez+'c_c').innerHTML)*parseFloat(dan))/100;

            }
            if(document.getElementById(bez+'e')!=null && !isNaN(parseFloat(document.getElementById(bez+'e').value)))
            {
                val+=parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML);
                valDDV+=(parseFloat(document.getElementById(bez+'e').value)*parseFloat(document.getElementById(bez+'e_c').innerHTML)*parseFloat(dan))/100;
            }
           vred=Math.round(val * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_bez').innerHTML=vred;
           vred=Math.round(valDDV * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_vdan').innerHTML=vred;

           var rbez=0;
           var rvdan=0;
           if(!isNaN(parseFloat(document.getElementById(bez+'_bez').innerHTML)))
            rbez= parseFloat(document.getElementById(bez+'_bez').innerHTML);
           if(!isNaN(parseFloat(document.getElementById(bez+'_vdan').innerHTML)))
            rvdan= parseFloat(document.getElementById(bez+'_vdan').innerHTML);
           var rTotal=rbez+rvdan;
           vred=Math.round(rTotal * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_tot').innerHTML=vred;
            
           vred=Math.round(rTotal * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_0').innerHTML=vred; 
           vred=Math.round((rTotal-(8*rbez)/100) * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_8').innerHTML=vred;
           vred=Math.round((rTotal-(15*rbez)/100) * 100) / 100;
           if(vred!=0)
            document.getElementById(bez+'_15').innerHTML= vred;


            //total
            if(document.getElementById('t'+i.toString()+'eu')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'eu').value)))
            {
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'eu').value)*parseFloat(document.getElementById('t'+i.toString()+'eu_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'eu').value)*parseFloat(document.getElementById('t'+i.toString()+'eu_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'ec')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'ec').value)))
            {   
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'ec').value)*parseFloat(document.getElementById('t'+i.toString()+'ec_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'ec').value)*parseFloat(document.getElementById('t'+i.toString()+'ec_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'ee')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'ee').value)))
            { 
               tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'ee').value)*parseFloat(document.getElementById('t'+i.toString()+'ee_c').innerHTML);
               tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'ee').value)*parseFloat(document.getElementById('t'+i.toString()+'ee_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'du')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'du').value)))
            {    
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'du').value)*parseFloat(document.getElementById('t'+i.toString()+'du_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'du').value)*parseFloat(document.getElementById('t'+i.toString()+'du_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'dc')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'dc').value)))
            {
               tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'dc').value)*parseFloat(document.getElementById('t'+i.toString()+'dc_c').innerHTML);
               tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'dc').value)*parseFloat(document.getElementById('t'+i.toString()+'dc_c').innerHTML)*parseFloat(dan))/100;
            }
            if(document.getElementById('t'+i.toString()+'de')!=null && !isNaN(parseFloat(document.getElementById('t'+i.toString()+'de').value)))
            {
                tmpTotal+=parseFloat(document.getElementById('t'+i.toString()+'de').value)*parseFloat(document.getElementById('t'+i.toString()+'de_c').innerHTML);
                tmpTotalDDV+=(parseFloat(document.getElementById('t'+i.toString()+'de').value)*parseFloat(document.getElementById('t'+i.toString()+'de_c').innerHTML)*parseFloat(dan))/100;
            }
        }
      }
       vred=Math.round(tmpTotal * 100) / 100;
       if(vred!=0)
        document.getElementById('total_bez').innerHTML=vred;
       vred=Math.round(tmpTotalDDV * 100) / 100;
       if(vred!=0)
        document.getElementById('total_ddv').innerHTML=vred;
       var total=0;
       if(!isNaN(parseFloat(document.getElementById('total_bez').innerHTML)))
        total=parseFloat(document.getElementById('total_bez').innerHTML);
       var total_ddv=0;
       if(!isNaN(parseFloat(document.getElementById('total_ddv').innerHTML)))
        total_ddv=parseFloat(document.getElementById('total_ddv').innerHTML);
       
       vred=Math.round((total+total_ddv)* 100) / 100;
       if(vred!=0)
        document.getElementById('total_0').innerHTML=vred;
       vred=Math.round((total+total_ddv-(8*total)/100) * 100) / 100;
       if(vred!=0)
         document.getElementById('total_8').innerHTML=vred;
       vred=Math.round((total+total_ddv-(15*total)/100) * 100) / 100; 
       if(vred!=0)
        document.getElementById('total_15').innerHTML=vred;
}

function Proverka(x)
{
   var filter  = /^\d*[0-9]?$/;
   if(x!='')
   {
    if(!filter.test(parseInt(x)))
        alert('Внесете валидна вредност за количина!');
   }
}
function ProverkaEn(x)
{
   var filter  = /^\d*[0-9]?$/;
   if(x!='')
   {
    if(!filter.test(parseInt(x)))
        alert('Please insert valid quantity!');
   }
}