// AP - Handles cookie related functionality, especially in relation to referrer URL functionality

//alert("Hello");

if (!readCookie("referrer"))
{

	//alert("No cookie!");
	
	var referrerURL = document.referrer;
	var referrerCode = "";
	
	if (referrerURL == null || referrerURL == "")
	{
		referrerURL = "blank";
	}
		
	// Did the user come from...
	if (/salesroles.com/i.test(referrerURL))
	{
	
		// ...salesroles
		var referrerCode = "SRS";
		
	} else if (/karierazahranicami.sk/i.test(referrerURL))
	{

		// ...Karier za Hranicami
		var referrerCode = "KZH";
		
	} else if (/interview-coach.net/i.test(referrerURL))
	{

		// ...Interview-coach
		var referrerCode = "IVC";
		
	} else if (/cvchecker.com/i.test(referrerURL))
	{

		// ...CVchecker
		var referrerCode = "CVC";
		
	} else if (/conceptcv.co.uk/i.test(referrerURL))
	{

		// ...ConceptCV
		var referrerCode = "CNC";
		
	} else if (/butternutjobs.com/i.test(referrerURL))
	{

		// ...Butternutjobs
		var referrerCode = "BJB";
		
	} else if (/primexperience.co.uk/i.test(referrerURL))
	{

		// ...PrimeXperience
		var referrerCode = "PXE";
		
	} else if (/primemploy.co.uk/i.test(referrerURL))
	{

		// ...PrimeEmploy
		var referrerCode = "PEY";
		
	}else if (/prime50plus.co.uk/i.test(referrerURL))
	{

		// ...Prime50Plus
		var referrerCode = "PFP";
		
	}else if (/primeprofessional.co.uk/i.test(referrerURL))
	{

		// ...PrimeProfessional
		var referrerCode = "PPL";
		
	} else if (/certes.co.uk/i.test(referrerURL))
	{

		// ...Certes
		var referrerCode = "CTS";
		
	} else if (/journalism.co.uk/i.test(referrerURL))
	{

		// ...Journalism.co.uk
		var referrerCode = "JNM";
		
	} else if (/WoWMyCV.co.uk/i.test(referrerURL))
	{

		// ...WoWMyCV.co.uk
		var referrerCode = "WMC";
		
	} else if (/automotive-jobs.co.uk/i.test(referrerURL))
	{

		// ...Automotive-jobs.co.uk
		var referrerCode = "AJB";
		
	}else if (/betterukjobs.com/i.test(referrerURL))
	{

		// ...BetterUKJobs.com
		var referrerCode = "BUJ";
		
	}else if (/steelbb.com/i.test(referrerURL))
	{

		// ...SteelBB.com
		var referrerCode = "SBB";
		
	}else if (/hirescores.com/i.test(referrerURL))
	{

		// ...HireScores.com
		var referrerCode = "HSC";
		
	}
	else if (/supplychainonline.co.uk/i.test(referrerURL))
	{

		// ...SupplyChainOnline.co.uk
		var referrerCode = "SCO";
		
	}else
	{

		// or was the use not directed from any site?
		var referrerCode = "ITA";
		
	}
		
	createCookie("referrer", referrerCode, 0);
	//alert("Referrer: " + referrerCode);
	//alert("Cookie contents: " + readCookie("referrer"));
}

/* Cookie function code by Peter-Paul Koch
	obtained from http://www.quirksmode.org/js/cookies.html */
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	} else
		var expires = "";
		
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0; i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}
