function writeCookie(name, ID, img,pro, num, pri)
{
	var num=5;
  var test=false;
document.getElementById("count").onchange();
  num=document.getElementById("nums1").value;
  num=parseInt(num);
  var values="," + escape(ID) + "#" +escape(img)+"#"+ escape(pro) + "#" + escape(num) + "#" + escape(pri);
  var cookieValue = readCookie(name);
		sss=cookieValue.split(",")
		for (i=0;i<sss.length;i++){
		s=sss[i].split("#");
			for(j=0;j<s.length;j++){
				if(s[0]==ID)
				{
					cookieValue=cookieValue.replace(","+sss[i],"");
					nums=s[3];
					test=true;
					alert('You already ordered it that it will add number');
					window.location.replace("/cart/");
					break;
				}
			}
		}
	if (test)
	{
	document.cookie = name + "=" + cookieValue+ "," + escape(ID) + "#"+escape(img) + "#" + escape(pro) + "#" + escape(parseInt(num)+parseInt(nums)) + "#" + escape(pri)+";path=/;";
		test=false;
	}
	else
	{
		document.cookie = name + "=" + cookieValue+values+";path=/;";
		window.location.replace("/cart/");
	}
	
}

function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = document.cookie.substring(offset, end)
    }
  }
  return cookieValue;
}
function readnum(obj){
var cst=obj.options[obj.selectedIndex].value;
document.getElementById("nums1").value=cst;
}