function addCommas(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}



function checkAll(field){
for (i = 0; i < field.length; i++)
  field[i].checked = true ;
			 document.cart_quantity.sub_products_qty_792.value ='1'; 
			 document.cart_quantity.sub_products_qty_501.value ='1'; 
			 document.cart_quantity.sub_products_qty_502.value ='1'; 
			 document.cart_quantity.sub_products_qty_777.value ='1'; 
			 document.cart_quantity.sub_products_qty_812.value ='1';  
			 document.cart_quantity.sub_products_qty_774.value ='1'; 
			 document.cart_quantity.sub_products_qty_38.value ='1'; 
			 document.cart_quantity.sub_products_qty_719.value ='1'; 
			 document.cart_quantity.sub_products_qty_35.value ='1'; 
			 document.cart_quantity.sub_products_qty_730.value ='1';
			 document.cart_quantity.sub_products_qty_24.value ='1'; 
			 document.cart_quantity.sub_products_qty_102.value ='1'; 
			 document.cart_quantity.sub_products_qty_503.value ='1'; 
			 document.cart_quantity.sub_products_qty_598.value ='1'; 
			 document.cart_quantity.sub_products_qty_780.value ='1';  
			 document.cart_quantity.sub_products_qty_783.value ='1'; 
			 document.cart_quantity.sub_products_qty_784.value ='1'; 
			 document.cart_quantity.sub_products_qty_785.value ='1'; 
			 document.cart_quantity.sub_products_qty_781.value ='1';  
			 document.cart_quantity.sub_products_qty_778.value ='1'; 	
			 
			 document.cart_quantity.sub_products_qty_787.value ='1'; 
			 document.cart_quantity.sub_products_qty_789.value ='1';  
			 document.cart_quantity.sub_products_qty_791.value ='1'; 		 
			 document.cart_quantity.sub_products_qty_779.value ='1';			 
			 
			 document.cart_quantity.sub_products_qty_525.value ='1'; 
			 document.cart_quantity.sub_products_qty_526.value ='1'; 	
			   // To uncheck hidden items
				  document.cart_quantity.list[4].checked = false;
				  document.cart_quantity.list[7].checked = false;
				  document.cart_quantity.list[13].checked = false;
				  document.cart_quantity.list[15].checked = false;
				  document.cart_quantity.list[17].checked = false;
				  document.cart_quantity.list[23].checked = false;
				  document.cart_quantity.list[25].checked = false;
				  document.cart_quantity.list[27].checked = false;
				  document.cart_quantity.list[29].checked = false;
				  document.cart_quantity.list[31].checked = false;
				  document.cart_quantity.list[33].checked = false;
				  document.cart_quantity.list[35].checked = false;
}
function uncheckAll(field){
for (i = 0; i < field.length; i++)
  field[i].checked = false ;  
			 document.cart_quantity.sub_products_qty_792.value ='0'; 
			 document.cart_quantity.sub_products_qty_501.value ='0'; 
			 document.cart_quantity.sub_products_qty_502.value ='0'; 
			 document.cart_quantity.sub_products_qty_688.value ='0'; 
			 document.cart_quantity.sub_products_qty_777.value ='0'; 
			 document.cart_quantity.sub_products_qty_812.value ='0';    
			 document.cart_quantity.sub_products_qty_774.value ='0'; 
			 document.cart_quantity.sub_products_qty_22.value ='0'; 	   
			 document.cart_quantity.sub_products_qty_38.value ='0'; 
			 document.cart_quantity.sub_products_qty_719.value ='0'; 
			 document.cart_quantity.sub_products_qty_35.value ='0'; 
			 document.cart_quantity.sub_products_qty_730.value ='0';
			 document.cart_quantity.sub_products_qty_24.value ='0'; 
			 document.cart_quantity.sub_products_qty_102.value ='0'; 
			 document.cart_quantity.sub_products_qty_503.value ='0'; 
			 document.cart_quantity.sub_products_qty_598.value ='0';   
			 document.cart_quantity.sub_products_qty_780.value ='0'; 
			 document.cart_quantity.sub_products_qty_783.value ='0'; 
			 document.cart_quantity.sub_products_qty_784.value ='0'; 
			 document.cart_quantity.sub_products_qty_785.value ='0'; 
			 document.cart_quantity.sub_products_qty_657.value ='0'; 
			 document.cart_quantity.sub_products_qty_781.value ='0'; 
			 document.cart_quantity.sub_products_qty_669.value ='0'; 
			 document.cart_quantity.sub_products_qty_778.value ='0'; 
			 document.cart_quantity.sub_products_qty_658.value ='0'; 	
			 document.cart_quantity.sub_products_qty_787.value ='0'; 
			 document.cart_quantity.sub_products_qty_786.value ='0'; 
			 document.cart_quantity.sub_products_qty_789.value ='0'; 
			 document.cart_quantity.sub_products_qty_788.value ='0'; 
			 document.cart_quantity.sub_products_qty_791.value ='0'; 
			 document.cart_quantity.sub_products_qty_790.value ='0'; 
			 document.cart_quantity.sub_products_qty_779.value ='0'; 
			 document.cart_quantity.sub_products_qty_655.value ='0'; 			 
			 
			 document.cart_quantity.sub_products_qty_525.value ='0'; 
			 document.cart_quantity.sub_products_qty_526.value ='0'; 			   
}
function noworkshop() {
 descr0a.style.display = 'none';
 descr0b.style.display = '';	
 descr1a.style.display = 'none';

 descr1b.style.display = '';	
 descr2a.style.display = 'none';
 descr2b.style.display = '';
 descr3a.style.display = 'none';
 descr3b.style.display = '';	  	
 descr4a.style.display = 'none';
 descr4b.style.display = '';	  
 descr5a.style.display = 'none';
 descr5b.style.display = '';	
 descr6a.style.display = 'none';
 descr6b.style.display = ''; 	
 descr7a.style.display = 'none';
 descr7b.style.display = '';	  
 descr8a.style.display = 'none';
 descr8b.style.display = '';	
 descr9a.style.display = 'none';
 descr9b.style.display = '';
 descr10a.style.display = 'none';
 descr10b.style.display = '';	  
 descr11a.style.display = 'none';
 descr11b.style.display = '';	
 descr12a.style.display = 'none';
 descr12b.style.display = '';
 descr13a.style.display = 'none';
 descr13b.style.display = '';
 
 
}
function workshop() {
 descr0a.style.display = '';		
 descr0b.style.display = 'none';	
 descr1a.style.display = '';		
 descr1b.style.display = 'none';	
 descr2a.style.display = '';		
 descr2b.style.display = 'none';
 descr3a.style.display = '';		
 descr3b.style.display = 'none'; 
 descr4a.style.display = '';		
 descr4b.style.display = 'none';    
 descr5a.style.display = '';		
 descr5b.style.display = 'none';  
 descr6a.style.display = '';		
 descr6b.style.display = 'none'; 
 descr7a.style.display = '';		
 descr7b.style.display = 'none';    
 descr8a.style.display = '';		
 descr8b.style.display = 'none';  
 descr9a.style.display = '';		
 descr9b.style.display = 'none'; 
 descr10a.style.display = '';		
 descr10b.style.display = 'none';    
 descr11a.style.display = '';		
 descr11b.style.display = 'none';  
 descr12a.style.display = '';		
 descr12b.style.display = 'none'; 
 descr13a.style.display = '';		
 descr13b.style.display = 'none'; 
 
 
		   // Sets Regular priced books to 0 if workshop is checked
			 document.cart_quantity.sub_products_qty_688.value ='0';			   
			 document.cart_quantity.sub_products_qty_22.value ='0'; 
			 document.cart_quantity.sub_products_qty_657.value ='0'; 			   		
			 document.cart_quantity.sub_products_qty_669.value ='0';   
			 document.cart_quantity.sub_products_qty_658.value ='0';   
			 document.cart_quantity.sub_products_qty_654.value ='0'; 			   		
			 document.cart_quantity.sub_products_qty_653.value ='0';   
			 document.cart_quantity.sub_products_qty_656.value ='0';   
			 document.cart_quantity.sub_products_qty_786.value ='0'; 			   		
			 document.cart_quantity.sub_products_qty_788.value ='0';   
			 document.cart_quantity.sub_products_qty_790.value ='0';   
			 document.cart_quantity.sub_products_qty_655.value ='0'; 
}



function bworkshopcheck() {
	
			if (document.getElementById('sub_add_checksub_products_qty_792').checked==1) {
	
			   // When workshop is checked

			   			if (document.getElementById('sub_add_checksub_products_qty_688').checked==1) {	
								
								document.cart_quantity.sub_products_qty_688.value ='0'; 	
     							document.cart_quantity.list[4].checked = false ;	
								document.cart_quantity.sub_products_qty_777.value ='1'; 	
     							document.cart_quantity.list[3].checked = true ;						
						}	
						
						
   descr0a.style.display = '';	
   descr0b.style.display = 'none'; 

   descr6a.style.display = '';		
   descr6b.style.display = 'none'; 

			   		 } else {
				 
			   // When workshop is not checked
			   
			   			if (document.getElementById('sub_add_checksub_products_qty_777').checked==1) {

								document.cart_quantity.sub_products_qty_688.value ='1'; 	
     							document.cart_quantity.list[4].checked = true ;	
								document.cart_quantity.sub_products_qty_777.value ='0'; 	
     							document.cart_quantity.list[3].checked = false ;	
						}

	
   descr0a.style.display = 'none';
   descr0b.style.display = '';	
   
   descr6a.style.display = 'none'; 	
   descr6b.style.display = '';	


			 }			 		 
}

function tworkshopcheck() {
		  if (document.getElementById('sub_add_checksub_products_qty_812').checked==1) {
			  
			   // When workshop is checked				
			   
						if (document.getElementById('sub_add_checksub_products_qty_22').checked==1) {	
								
								document.cart_quantity.sub_products_qty_22.value ='0'; 	
     							document.cart_quantity.list[7].checked = false ;	
								document.cart_quantity.sub_products_qty_774.value ='1'; 	
     							document.cart_quantity.list[6].checked = true ;						
						}
				
						if (document.getElementById('sub_add_checksub_products_qty_654').checked==1) {	
								
								document.cart_quantity.sub_products_qty_654.value ='0'; 	
     							document.cart_quantity.list[13].checked = false ;	
								document.cart_quantity.sub_products_qty_783.value ='1'; 	
     							document.cart_quantity.list[12].checked = true ;						
						}
						
						if (document.getElementById('sub_add_checksub_products_qty_653').checked==1) {	
								
								document.cart_quantity.sub_products_qty_653.value ='0'; 	
     							document.cart_quantity.list[15].checked = false ;	
								document.cart_quantity.sub_products_qty_784.value ='1'; 	
     							document.cart_quantity.list[14].checked = true ;						
						}

						if (document.getElementById('sub_add_checksub_products_qty_656').checked==1) {	
								
								document.cart_quantity.sub_products_qty_656.value ='0'; 	
     							document.cart_quantity.list[17].checked = false ;	
								document.cart_quantity.sub_products_qty_785.value ='1'; 	
     							document.cart_quantity.list[16].checked = true ;						
						}

						if (document.getElementById('sub_add_checksub_products_qty_657').checked==1) {	
								
								document.cart_quantity.sub_products_qty_657.value ='0'; 	
     							document.cart_quantity.list[23].checked = false ;	
								document.cart_quantity.sub_products_qty_780.value ='1'; 	
     							document.cart_quantity.list[22].checked = true ;						
						}
						
						if (document.getElementById('sub_add_checksub_products_qty_669').checked==1) {	
								
								document.cart_quantity.sub_products_qty_669.value ='0'; 	
     							document.cart_quantity.list[25].checked = false ;	
								document.cart_quantity.sub_products_qty_781.value ='1'; 	
     							document.cart_quantity.list[24].checked = true ;						
						}

						if (document.getElementById('sub_add_checksub_products_qty_658').checked==1) {	
								
								document.cart_quantity.sub_products_qty_658.value ='0'; 	
     							document.cart_quantity.list[27].checked = false ;	
								document.cart_quantity.sub_products_qty_778.value ='1'; 	
     							document.cart_quantity.list[26].checked = true ;						
						}
						
						if (document.getElementById('sub_add_checksub_products_qty_786').checked==1) {	
								
								document.cart_quantity.sub_products_qty_786.value ='0'; 	
     							document.cart_quantity.list[29].checked = false ;	
								document.cart_quantity.sub_products_qty_787.value ='1'; 	
     							document.cart_quantity.list[28].checked = true ;						
						}
						
						if (document.getElementById('sub_add_checksub_products_qty_788').checked==1) {	
								
								document.cart_quantity.sub_products_qty_788.value ='0'; 	
     							document.cart_quantity.list[31].checked = false ;	
								document.cart_quantity.sub_products_qty_789.value ='1'; 	
     							document.cart_quantity.list[30].checked = true ;						
						}

						if (document.getElementById('sub_add_checksub_products_qty_790').checked==1) {	
								
								document.cart_quantity.sub_products_qty_790.value ='0'; 	
     							document.cart_quantity.list[33].checked = false ;	
								document.cart_quantity.sub_products_qty_791.value ='1'; 	
     							document.cart_quantity.list[32].checked = true ;						
						}

						if (document.getElementById('sub_add_checksub_products_qty_655').checked==1) {	
								
								document.cart_quantity.sub_products_qty_655.value ='0'; 	
     							document.cart_quantity.list[35].checked = false ;	
								document.cart_quantity.sub_products_qty_779.value ='1'; 	
     							document.cart_quantity.list[34].checked = true ;						
						}


						
 descr1a.style.display = '';		
 descr1b.style.display = 'none';	
 descr2a.style.display = '';		
 descr2b.style.display = 'none';	
 descr3a.style.display = '';		
 descr3b.style.display = 'none';	
 descr4a.style.display = '';		
 descr4b.style.display = 'none';	
 descr5a.style.display = '';		
 descr5b.style.display = 'none';
 descr7a.style.display = '';		
 descr7b.style.display = 'none';	
 descr8a.style.display = '';		
 descr8b.style.display = 'none';	
 descr9a.style.display = '';		
 descr9b.style.display = 'none';	
 descr10a.style.display = '';		
 descr10b.style.display = 'none';	
 descr11a.style.display = '';		
 descr11b.style.display = 'none';	
 descr12a.style.display = '';		
 descr12b.style.display = 'none';			
 descr13a.style.display = '';		
 descr13b.style.display = 'none';				
		   } else { 
		   
		   // When workshop is not checked
			   
			   			if (document.getElementById('sub_add_checksub_products_qty_774').checked==1) {

								document.cart_quantity.sub_products_qty_22.value ='1'; 	
     							document.cart_quantity.list[7].checked = true ;	
								document.cart_quantity.sub_products_qty_774.value ='0'; 	
     							document.cart_quantity.list[6].checked = false ;	
						}

			   			if (document.getElementById('sub_add_checksub_products_qty_783').checked==1) {

								document.cart_quantity.sub_products_qty_654.value ='1'; 	
     							document.cart_quantity.list[13].checked = true ;	
								document.cart_quantity.sub_products_qty_783.value ='0'; 	
     							document.cart_quantity.list[12].checked = false ;	
						}
						
			   			if (document.getElementById('sub_add_checksub_products_qty_784').checked==1) {

								document.cart_quantity.sub_products_qty_653.value ='1'; 	
     							document.cart_quantity.list[15].checked = true ;	
								document.cart_quantity.sub_products_qty_784.value ='0'; 	
     							document.cart_quantity.list[14].checked = false ;	
						}

			   			if (document.getElementById('sub_add_checksub_products_qty_785').checked==1) {

								document.cart_quantity.sub_products_qty_656.value ='1'; 	
     							document.cart_quantity.list[17].checked = true ;	
								document.cart_quantity.sub_products_qty_785.value ='0'; 	
     							document.cart_quantity.list[16].checked = false ;	
						}

			   			if (document.getElementById('sub_add_checksub_products_qty_780').checked==1) {

								document.cart_quantity.sub_products_qty_657.value ='1'; 	
     							document.cart_quantity.list[23].checked = true ;	
								document.cart_quantity.sub_products_qty_780.value ='0'; 	
     							document.cart_quantity.list[22].checked = false ;	

						}
						
			   			if (document.getElementById('sub_add_checksub_products_qty_781').checked==1) {

								document.cart_quantity.sub_products_qty_669.value ='1'; 	
     							document.cart_quantity.list[25].checked = true ;	
								document.cart_quantity.sub_products_qty_781.value ='0'; 	
     							document.cart_quantity.list[24].checked = false ;	
						}

			   			if (document.getElementById('sub_add_checksub_products_qty_778').checked==1) {

								document.cart_quantity.sub_products_qty_658.value ='1'; 	
     							document.cart_quantity.list[27].checked = true ;	
								document.cart_quantity.sub_products_qty_778.value ='0'; 	
     							document.cart_quantity.list[26].checked = false ;	
						}
		   		   
			   			if (document.getElementById('sub_add_checksub_products_qty_787').checked==1) {

								document.cart_quantity.sub_products_qty_786.value ='1'; 	
     							document.cart_quantity.list[29].checked = true ;	
								document.cart_quantity.sub_products_qty_787.value ='0'; 	
     							document.cart_quantity.list[28].checked = false ;	

						}
						
			   			if (document.getElementById('sub_add_checksub_products_qty_789').checked==1) {

								document.cart_quantity.sub_products_qty_788.value ='1'; 	
     							document.cart_quantity.list[31].checked = true ;	
								document.cart_quantity.sub_products_qty_789.value ='0'; 	
     							document.cart_quantity.list[30].checked = false ;	
						}

			   			if (document.getElementById('sub_add_checksub_products_qty_791').checked==1) {

								document.cart_quantity.sub_products_qty_790.value ='1'; 	
     							document.cart_quantity.list[33].checked = true ;	
								document.cart_quantity.sub_products_qty_791.value ='0'; 	
     							document.cart_quantity.list[32].checked = false ;	
						}

						if (document.getElementById('sub_add_checksub_products_qty_779').checked==1) {

								document.cart_quantity.sub_products_qty_655.value ='1'; 	
     							document.cart_quantity.list[35].checked = true ;	
								document.cart_quantity.sub_products_qty_779.value ='0'; 	
     							document.cart_quantity.list[34].checked = false ;	
						}
						
 descr1a.style.display = 'none';
 descr1b.style.display = '';	
 descr2a.style.display = 'none';
 descr2b.style.display = '';	
 descr3a.style.display = 'none';
 descr3b.style.display = '';	
 descr4a.style.display = 'none';
 descr4b.style.display = '';	
 descr5a.style.display = 'none';
 descr5b.style.display = '';	
 descr7a.style.display = 'none';
 descr7b.style.display = '';	
 descr8a.style.display = 'none';
 descr8b.style.display = '';	
 descr9a.style.display = 'none';
 descr9b.style.display = '';			  
 descr10a.style.display = 'none';
 descr10b.style.display = '';	
 descr11a.style.display = 'none';
 descr11b.style.display = '';	
 descr12a.style.display = 'none';
 descr12b.style.display = '';	
 descr13a.style.display = 'none';
 descr13b.style.display = '';	
 
		   }			 		 
}
function ntotal () {
var newbtotal = 0;
  if (document.cart_quantity.sub_products_qty_792.value ==1) {	
		  var newbtotal = newbtotal + 195;  
  } 
  if (document.cart_quantity.sub_products_qty_501.value ==1) {	
		  var newbtotal = newbtotal + 95;  
  } 
  if (document.cart_quantity.sub_products_qty_502.value ==1) {	
		  var newbtotal = newbtotal + 29;  
  }
  if (document.cart_quantity.sub_products_qty_688.value ==1) {	
		  var newbtotal = newbtotal + 29;  
  } 
var newttotal = 0;
  if (document.cart_quantity.sub_products_qty_812.value ==1) {	
		  var newttotal = newttotal + 995;  
  } 
  if (document.cart_quantity.sub_products_qty_774.value ==1) {	
		  var newttotal = newttotal + 70;  
  } 
  if (document.cart_quantity.sub_products_qty_22.value ==1) {	
		  var newttotal = newttotal + 84;  
  }
  if (document.cart_quantity.sub_products_qty_38.value ==1) {	
		  var newttotal = newttotal + 14;  
  } 
  if (document.cart_quantity.sub_products_qty_719.value ==1) {	
		  var newttotal = newttotal + 24;  
  } 
  if (document.cart_quantity.sub_products_qty_35.value ==1) {	
		  var newttotal = newttotal + 25;  
  } 
  if (document.cart_quantity.sub_products_qty_730.value ==1) {	
		  var newttotal = newttotal + 14;  
  }
  if (document.cart_quantity.sub_products_qty_783.value ==1) {	
		  var newttotal = newttotal + 65;  
  } 
  if (document.cart_quantity.sub_products_qty_654.value ==1) {	
		  var newttotal = newttotal + 78;  
  }
  if (document.cart_quantity.sub_products_qty_784.value ==1) {	
		  var newttotal = newttotal + 70;  
  } 
  if (document.cart_quantity.sub_products_qty_653.value ==1) {	
		  var newttotal = newttotal + 84;  
  } 
  if (document.cart_quantity.sub_products_qty_785.value ==1) {	
		  var newttotal = newttotal + 82;  
  } 
  if (document.cart_quantity.sub_products_qty_656.value ==1) {	
		  var newttotal = newttotal + 90;  
  }
  if (document.cart_quantity.sub_products_qty_24.value ==1) {	
		  var newttotal = newttotal + 245;  
  } 
  if (document.cart_quantity.sub_products_qty_102.value ==1) {	
		  var newttotal = newttotal + 14;  
  } 
  if (document.cart_quantity.sub_products_qty_503.value ==1) {	
		  var newttotal = newttotal + 24;  
  } 
  if (document.cart_quantity.sub_products_qty_598.value ==1) {	
		  var newttotal = newttotal + 245;  
  }
  if (document.cart_quantity.sub_products_qty_780.value ==1) {	
		  var newttotal = newttotal + 62;  
  } 
  if (document.cart_quantity.sub_products_qty_657.value ==1) {	
		  var newttotal = newttotal + 75;  
  } 
  if (document.cart_quantity.sub_products_qty_781.value ==1) {	
		  var newttotal = newttotal + 75;  
  } 
  if (document.cart_quantity.sub_products_qty_669.value ==1) {	
		  var newttotal = newttotal + 86;  
  } 
  if (document.cart_quantity.sub_products_qty_778.value ==1) {	
		  var newttotal = newttotal + 45;  
  }
  if (document.cart_quantity.sub_products_qty_658.value ==1) {	
		  var newttotal = newttotal + 54;  
  } 
  
  
  if (document.cart_quantity.sub_products_qty_787.value ==1) {	
		  var newttotal = newttotal + 34;  
  } 
  if (document.cart_quantity.sub_products_qty_786.value ==1) {	
		  var newttotal = newttotal + 41;  
  }
  if (document.cart_quantity.sub_products_qty_789.value ==1) {	
		  var newttotal = newttotal + 78;  
  }  
  if (document.cart_quantity.sub_products_qty_788.value ==1) {	
		  var newttotal = newttotal + 90;  
  }  
  if (document.cart_quantity.sub_products_qty_791.value ==1) {	
		  var newttotal = newttotal + 65;  
  }  
  if (document.cart_quantity.sub_products_qty_790.value ==1) {	
		  var newttotal = newttotal + 78;  
  }  
  if (document.cart_quantity.sub_products_qty_779.value ==1) {	
		  var newttotal = newttotal + 35;  
  }  
  if (document.cart_quantity.sub_products_qty_655.value ==1) {	
		  var newttotal = newttotal + 42;  
  }  
  
  if (document.cart_quantity.sub_products_qty_525.value ==1) {	
		  var newttotal = newttotal + 50;  
  } 
  if (document.cart_quantity.sub_products_qty_526.value ==1) {	
		  var newttotal = newttotal + 50;  
  } 
  document.getElementById('head2').innerHTML = newbtotal;
  document.getElementById('head3').innerHTML = addCommas(newttotal);
  document.getElementById('head4').innerHTML = addCommas(newbtotal + newttotal);
}
function savings () {
  // Adds up savings of Discounted Books that are checked
  var bsavings = 0;
  var tsavings = 0; 
  if (document.getElementById('sub_add_checksub_products_qty_777').checked==1) {	
		  var bsavings = bsavings + 29;
  }
  if (document.getElementById('sub_add_checksub_products_qty_774').checked==1) {	
		  var tsavings = tsavings + 14;
  }
  if (document.getElementById('sub_add_checksub_products_qty_783').checked==1) {	
		  var tsavings = tsavings + 13;
  }
  if (document.getElementById('sub_add_checksub_products_qty_784').checked==1) {	
		  var tsavings = tsavings + 14;
  }
  if (document.getElementById('sub_add_checksub_products_qty_785').checked==1) {	
		  var tsavings = tsavings + 8;
  }
  if (document.getElementById('sub_add_checksub_products_qty_780').checked==1) {	
		  var tsavings = tsavings + 13;
  }
  if (document.getElementById('sub_add_checksub_products_qty_781').checked==1) {	
		  var tsavings = tsavings + 11;
  }
  if (document.getElementById('sub_add_checksub_products_qty_778').checked==1) {	
		  var tsavings = tsavings + 9;
  }
  if (document.getElementById('sub_add_checksub_products_qty_787').checked==1) {	
		  var tsavings = tsavings + 7;
  }
  if (document.getElementById('sub_add_checksub_products_qty_789').checked==1) {	
		  var tsavings = tsavings + 12;
  }
  if (document.getElementById('sub_add_checksub_products_qty_791').checked==1) {	
		  var tsavings = tsavings + 13;
  }
  if (document.getElementById('sub_add_checksub_products_qty_779').checked==1) {	
		  var tsavings = tsavings + 7;
  }
  document.getElementById('head0').innerHTML = bsavings;
  document.getElementById('head1').innerHTML = tsavings;
  document.getElementById('head5').innerHTML = (bsavings + tsavings);
}