function uqty(el,hiddenvar){
	var mynum;
	if(document.all){
		 mynum = parseInt(el.innerText);
	     mynum = mynum+1;
		 el.innerText = mynum;	
	} else{
		 mynum = parseInt(el.textContent);
   	 	 mynum = mynum+1;
		 el.textContent = mynum;	
	}
	 hiddenvar.value = mynum;

}

function dqty(el,hiddenvar){
	var mynum;
	if(document.all){
		 mynum = parseInt(el.innerText);
	     if(mynum==0){return false;}
		 else{
		 mynum = mynum-1;
		 el.innerText = mynum;
		 }
	} else{
		 mynum = parseInt(el.textContent);
 	     if(mynum==0){return false;}
		 else{
   	 	 mynum = mynum-1;
		 el.textContent = mynum;	
		 }
	}
	 hiddenvar.value = mynum;
}

function uqtycart(el){
	var mynum;
	mynum = parseInt(el.value);
	mynum = mynum+1;
	el.value = mynum;	


}

function dqtycart(el){
	var mynum;

	mynum = parseInt(el.value);
	if(mynum==0){return false;}
	else{
	 mynum = mynum-1;
	 el.value = mynum;
	}

}

function updatetotals(samount,tamount,tax,phamount,subprice,damount){
	var total;
	total = (parseFloat(phamount) + parseFloat(subprice)) - damount;
	total = Math.round(total*100)/100; 
	if(document.all){
	thetax = parseFloat(tax.innerText);
	ototal = Math.round((total+thetax)*100)/100;
	ototal = ototal.toFixed(2);
	tamount.innerText = ototal;
	samount.innerText = phamount;
	}else{
	thetax = parseFloat(tax.textContent);
	ototal = Math.round((total+thetax)*100)/100;
	ototal = ototal.toFixed(2);
	tamount.textContent = ototal;
	samount.textContent = phamount;
	}
}

function dispimage(code,name) {
	newwindow=window.open('view.php?code='+code+'&name='+name,'name','menubar=0,location=no,status=0,height=555,width=450');
	newwindow.moveTo(0,0);
	if (window.focus) {newwindow.focus();}
	return false;
}
function dispsizes(code,name) {
	newwindow=window.open('sizecharts.php?code='+code+'&name='+name,'name','menubar=0,location=no,status=0,height=300,width=500');
	newwindow.moveTo(0,0);
	if (window.focus) {newwindow.focus();}
	return false;
}

function popinfo() {
	newwindow=window.open('shippop.php','name','menubar=0,location=no,status=0,height=250,width=500');
	newwindow.moveTo(0,0);
	if (window.focus) {newwindow.focus();}
	return false;
}

function popinfo2(code,name) {
	newwindow=window.open('moreinfo.php?code='+code+'&name='+name,'name','menubar=0,location=no,status=0,height=350,width=650');
	newwindow.moveTo(0,0);
	if (window.focus) {newwindow.focus();}
	return false;
}