/* ############ recently viewed items ########### */
var name = "recentItems"; //cookieName
var days = 7; // days before expiration
var newString = "";
var num = 4; // number of items to display
var unique ="yes"; //

// create cookie assigning name, value and expiration days
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=/";
}

// read cookie by name and list value
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;
}

// delete cookie by name
function eraseCookie(name) {
	createCookie(name,"",-1);
}

var preCookie = readCookie(name);
//var preCookie = "product007|/I/yhst-14831500412995_1993_353167|Product007 Name|$125.00|^product001|/I/yhst-14831500412995_1993_343815|Product001 Name|$125.00|$100.00^product019|/I/yhst-14831500412995_1993_395300|Product019 Name|$125.00|$75.00^product013|/I/yhst-14831500412995_1993_387706|Product013 Name|$125.00|^";

// append new data to cookie.
function setCookie(){
	if (!curString) return;
	var s = curString.replace("^","");
	if (!preCookie || preCookie == ""){
	// if cookie does not exist, create it with the current item's data
		newString = curString;
	} else { 
	// If cookie exists, split and compare its content to current item 
		var eachItem = preCookie.split("^");
		for (i = 0; i < num; i++){
			if (eachItem[i] == s ) { 
			unique = "no";
			} 	
		} if (unique == "yes"){
		// if current data is unique, add it to cookie
		  var x = curString + preCookie;
		  var a = x.split("^");	
		  for (i=0;i<num + 1;i++){
		  	newString+=a[i] + "^";
		  }
		  } else {
		// if current data is not unique, do not add it to cookie
		  newString = preCookie;
		  }
	}  
	createCookie(name,newString,days)
}

//splitting and writing cookie data
function writeRecent(){
	if (preCookie && preCookie != ""){
		var eachItem = preCookie.split("^");
		if (!eachItem || eachItem.length == 0) return;
		var firstElement = eachItem[0].split("|");	
		if (firstElement[0] == prodID && eachItem.length == 2) return;
		var i2 = 0;
		document.write('<div class="mss-bodycontent-top"><div id="top-left"><!-- --></div><div id="top-right"><!-- --></div></div>');
    	document.write('<div class="contents-title" id="recentlyviewed">');
    	document.write('<div id="recentItemHeader"></div>');
    	document.write('<table id="recentTable">');
		
//		for (i = 0; i < num || i2 < num; i++){
//			//only write item if it exists, is not empty and is unique
//			if (eachItem[i] && eachItem[i] != "" && eachItem[i] != "undefined"){
//				var eachElement = eachItem[i].split("|");	
//				if (eachElement[0] != prodID){
//					document.write('<!--<td><div class="mss-itembox-top"><div class="mss-itembox-top2"></div></div></td><td rowspan="3" class="divider"><br /></td>-->');
//					i2 = i2 + 1; 
//				}
//			}else { i2 = i; }
//		}
//		document.write('</tr>');
		
		i2 = 0;
		for (i = 0; i < num || i2 < num; i++){
			//only write item if it exists, is not empty and is unique
			if (eachItem[i] && eachItem[i] != "" && eachItem[i] != "undefined"){
				var eachElement = eachItem[i].split("|");	
				if (eachElement[0] != prodID){
					document.write('<td width="25%" class="vertical-seperator"><div class="recent-container"><div class="mss-itembox-top"><div class="mss-itembox-top2"><!-- --></div></div><div id="recentItem' + i2 + '"' + '  class="recentItem"> ');
					document.write('<div class="recentImg"><a href="' + eachElement[0] + '.html"><img src="' + eachElement[1] + '" border="0" /></a></div>');
					document.write('<div class="recentName"><a href="' + eachElement[0] + '.html">' + eachElement[2] + '</a></div>');
					if (eachElement[3] && eachElement[3] != ""){
						document.write('<div class="recentPrice">Retail Price: ' + eachElement[3] + '</div>');
						}
					if (eachElement[4] && eachElement[4] != ""){
						document.write('<div class="recentSprice">Your Price: ' + eachElement[4] + '</div>');
						}
					document.write('</div><div class="mss-itembox-btm"><div class="mss-itembox-btm2"><!-- --></div></div></div></div></td>');
					i2 = i2 + 1; 
				}
			} else { i2 = i; } // don't increment counter is the current page is already displayed
		}		
		document.write('</tr>');
		
//		i2 = 0;
//		for (i = 0; i < num || i2 < num; i++){
//			//only write item if it exists, is not empty and is unique
//			if (eachItem[i] && eachItem[i] != "" && eachItem[i] != "undefined"){
//				var eachElement = eachItem[i].split("|");	
//				if (eachElement[0] != prodID){
//					document.write('<!--<td><div class="mss-itembox-btm"><div class="mss-itembox-btm2"></div></div></td>-->');
//				}
//			}else { i2 = i; }
//		}
//		document.write('</tr>');
		
    	document.write('</tr></table></div>');
		document.write('<div class="mss-bodycontent-btm"><div id="btm-left"><!-- --></div><div id="btm-right"><!-- --></div></div>');
	}	 
}
/*######## end recently viewed*/