function shop(k){
	var sum=0;
	for(var i=1;i<=k;i++){
		var kil="kil"+i;
		var hid="hid"+i;
		sum=sum+document.getElementById(kil).value*document.getElementById(hid).value;
	}
document.getElementById('sumazakaza').innerHTML=sum;
}





function keyw(){ 
	if ((event.keyCode < 8) || (event.keyCode > 57)){ event.returnValue = false;}
}




function createObject() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_type = new XMLHttpRequest();
	}
	return request_type;
}
var http = createObject();
function shop_add(id) {
	var nocache = 0;
	var l="kil"+id;
	var kil = encodeURI(document.getElementById(l).value);	
	nocache = Math.random();
	http.open('get', 'modul/shop_add.php?id='+id+'&kil='+kil+'&nocache = '+nocache);
	http.send(null);
}