function msel(a,b){
	var id = $(a).value;
	var price = 0;
	price = $(b+id).value;
	sumprice();
}
function cards(num){
	var cards = $('cardsinp').value;
	var sum=0;
	for (i=0; i<num; i++){	
		if (!(isNaN($('cards'+i).value))){
			sum = sum + parseInt($('cards'+i).value);
			//price = parseFloat(price) + (parseFloat($('pcards'+i).value)*parseInt($('cards'+i).value));
		}else{
			$('cards'+i).value=0;
		}
	}
	if (chkslots(num)){
		$('cards').style.border="1px solid #CCC";
		$('spanerr').innerHTML="";							
	}else{
		$('cards').style.border="1px solid red";
		$('spanerr').innerHTML=errslot;
	}
	$('cards').innerHTML=sum;
	$('cardsinp').value=sum;
	//sumprice(num);
}
function sumprice(num){
	if(false)
	{
		var price = 0;
		var id = 0;
		var sel = 0;
		var q = 1;
		if (num>0){
			for (i=1; i<=num; i++){
				if (!(isNaN($('cards'+i).value))){
					price = parseFloat(price) + (parseFloat($('pcards'+i).value)*parseInt($('cards'+i).value));
				}
			}
		}
		if ($('mcast')){
			id = $('mcast').value;
			sel = $('pmcast'+id).value;
			price = parseFloat(price) + parseFloat(sel);
		}
		if ($('ucast')){
			id = $('ucast').value;
			sel = $('pucast'+id).value;
			price = parseFloat(price) + parseFloat(sel);
		}
		if ($('slot')){
			id = $('slot').value;
			sel = $('pslot'+id).value;
			price = parseFloat(price) + parseFloat(sel);
		}
		/*if ($('pquantity')){
			if (isNaN($('pquantity').value)){
				price = parseFloat(price) + parseFloat($('price').value);
				$('pquantity').value=1;			
			}else{
				if ($('pquantity').value<=0){
					$('pquantity').value=1;
				}
				price = parseFloat(price) + (parseFloat($('price').value)*parseInt($('pquantity').value));
			}
		}else{
			price = parseFloat(price) + parseFloat($('price').value);
		}*/
		if ($('pquantity')){
			if (isNaN($('pquantity').value)){
				price = parseFloat(price) + parseFloat($('price').value);
				$('pquantity').value=1;			
			}else{
				if ($('pquantity').value<=0){
					$('pquantity').value=1;
				}
				price = parseFloat(price) + (parseFloat($('price').value));
			}
		}
		price *= parseInt($('pquantity').value);
		price = (Math.round(price*100)/100);
		$('sumprice').innerHTML=price;
		$('psumprice1').value=price;
		curency();
	}
}
function chkslots(num){
	var k = $('slot').value;
	var max = $('slotnum'+k).innerHTML;
	var sum=0;
	for (i=0; i<num; i++){	
		sum = sum + parseInt($('cards'+i).value);
	}
	if (sum>max){
		return false;
	}else{
		return true;
	}
}
function curency(){
	var id = $('cur').value;
	var price = parseFloat($('psumprice1').value);
	if (id==2){
		price = price * parseFloat($('curval').value);
	}
	price = Math.round(price*100)/100;
	$('psumprice'+id).value=price;
	$('sumprice').innerHTML=price;
	$('sumcur').innerHTML=$('prodcur'+id).value;
}