var gCCompIDs = null;

function CCompChClick(o)
{
	if (o)
	{
		gCCompIDs = ExtractCookies('CComp').replace(/none/,'');
		var aIDs = gCCompIDs.split(',');
		var nIDcount = (gCCompIDs == '') ? 0 : aIDs.length;
	
		
		 
		if (o.checked == true){
			var isExist = false;
			for(var i = 0; i < nIDcount; i++){
				if(aIDs[i] == o.value){
					isExist = true;
					break;
				}
			}
			
			if(!isExist){
				gCCompIDs += (gCCompIDs.length > 0 ? "," : "") + o.value;
				nIDcount++;
			}
		}else{
			gCCompIDs = "";
			nTemp = 0;
			for(var i = 0; i < nIDcount; i++){
				if(aIDs[i] != o.value){
					gCCompIDs += (gCCompIDs.length > 0 ? "," : "") + aIDs[i];
					nTemp++
				}
			}
			nIDcount= nTemp;
		}
		InsertCookiesPath('CComp',gCCompIDs);
		InsertCookiesPath('CComValue',nIDcount);
		document.getElementById("compareCount").innerHTML = nIDcount;
   
	}
}


function CCompChRemoveAll() {

	var inputEls = document.getElementsByTagName('input');
	for(var i = 0; i < inputEls.length; i++){
		if(inputEls[i].type == 'checkbox' && inputEls[i].id.indexOf('cpbtn_') > -1){
			inputEls[i].checked = false;
		}
	}

	document.getElementById("compareCount").innerHTML = 0;
	gCCompIDs = '';
	InsertCookiesPath('CComValue',0);
	InsertCookiesPath('CComp','');
}

function SwitchState()
{
 //alert(ExtractCookies('CComValue'));
 
   if(ExtractCookies('CComValue') > 0)
   {
      window.location.href="/Compare.asp"
   }
   else
   {
      alert('Vyberte nejprve porovnávané zboží');return false;
   }
}