var expDays=60;
var expDate = new Date();
expDate.setTime(expDate.getTime()+(expDays*24*60*60*1000))

function writeCookie(showHowMany,colperrow){
	var name,id,imageurl,price,saleprice,Lname,Lid,Limageurl,Lprice,Lsaleprice,cookieVal
	Lname = "productName:";
	Lid = "id:";
	Limageurl = "imageurl:";
	Lprice = "price:";
	Lsaleprice = "salepric:";
	var nvp = new Array();
	var recentItemArray = new Array();
	var the_cookie = unescape(document.cookie);
	var ctr = 0 ;
	if(the_cookie.length > 0){
		var cookieArray = the_cookie.split(";");
		for(i=0;i<cookieArray.length;i++){
			if(cookieArray[i].indexOf(cookieName) > -1){
				recentItemArray[ctr] = cookieArray[i];
				ctr = ctr + 1;
			}
		}
		if (recentItemArray.length>0){
			document.write("<div id='recentlyviewed' class='module'><div class='showswitch'><table cellpadding='0' cellspacing='0' border='0'><tr><td colspan='4' class='nopad'><img src='http://lib.store.yahoo.net/lib/yhst-3275490461959/ey-recently-viewed.jpg' alt='' border='0'></td></tr><tr><td class='borderTD'><table cellpadding='0' cellspacing='0' border='0'><tr>");
			showHowMany = recentItemArray.length >= showHowMany ? showHowMany : recentItemArray.length;
			colperrow = recentItemArray.length >= colperrow ? colperrow : recentItemArray.length;
			
			totalRows = Math.ceil(showHowMany/colperrow);
			endPos =-1;
			colWidth = Math.ceil(100/colperrow);

			for(i = 0; i < totalRows; i++){
				startPos = endPos + 1;
				endPos = endPos + colperrow;
				for(a = startPos; a <= endPos; a++){
					if(a >= recentItemArray.length)
						document.write("");
					else{
						name = "";
						id = "";
						imageurl = "";
						price = "";
						saleprice = "";							
						cookieVal = unescape(recentItemArray[a]);
						nvp = cookieVal.split("=");
						nvp = nvp[1].split("|");
						for(k=0;k<nvp.length;k++){
							if(nvp[k].indexOf("productName:") > -1)
								name = nvp[k].substr(Lname.length);
							if(nvp[k].indexOf("id:") > -1)
								id = nvp[k].substr(Lid.length);
							if(nvp[k].indexOf("imageurl:") > -1)
								imageurl = nvp[k].substr(Limageurl.length);
							if(nvp[k].indexOf("price:") > -1)
								price = nvp[k].substr(Lprice.length);
							if(nvp[k].indexOf("salepric:") > -1)
								saleprice = nvp[k].substr(Lsaleprice.length);
						}
						document.write("<td><div style='margin-top:3px;'><a href=\"" + id + "\"><img src=" + imageurl + " width='100' height='100' border='0' align='absmiddle' style='margin: 0 auto;'></a></div><div style='margin-bottom:8px;'><div style='margin-bottom:3px; font-weight:bold; text-align:center;'><a href=\"" + id + "\">" + name + "</div></a>");
						if(price != "" && price != "0"){
							document.write("<div class='recent-items-price'>");
							if(saleprice != "" && saleprice != "0"){
								document.write(priceText + " ");
							}							
							document.write("$" + price);
						}
						if(saleprice != "" && saleprice != "0")
							document.write("<div class='recent-items-saleprice' style='font:weight:bold;'>" + salePriceText + " <span>$" + saleprice + "</span></div></div></div>");
						if (i !== totalRows - 1)
							document.write("</td>");
						else 
							document.write("</td>");
					}
				}
			}
			document.write("</tr></table></td></tr></table></div>");
		}		
	}
}

function setCookie(name,id,imageurl,price,saleprice){
	var theCookie,totalCookie,nextCookie,cookieArray, currentPos
	var ctr = 0 ;
	var recentItemArray = new Array();
	var the_cookie = unescape(document.cookie);

		theCookie = escape("productName:" + name + "|id:"  + id + "|imageurl:" + imageurl + "|price:" + price + "|salepric:" + saleprice) + "; expires=" + expDate.toGMTString() + "; path=/";
		if(the_cookie.length > 0){
			var cookieArray = the_cookie.split(";");
			for(i=0;i<cookieArray.length;i++){
				if(cookieArray[i].indexOf(cookieName) > -1){
					if(cookieArray[i].indexOf(id) > -1){
						var exists = true;
						currentPos = ctr;
					}					
					recentItemArray[ctr] = cookieArray[i];
					ctr = ctr + 1;
				}
			}
			if(ctr > 0){
				theCookie = cookieName + "=" + theCookie;
					if(exists)
						recentItemArray.splice(currentPos,1);
					recentItemArray.unshift(theCookie)	
				var totalToShow = recentItemArray.length >= howManyRecentViewed ? howManyRecentViewed : recentItemArray.length;
				
				for(i=0;i<totalToShow;i++){				
					passCookie = recentItemArray[i].split("=");
					document.cookie = cookieName + i + "=" + passCookie[1] + "; expires=" + expDate.toGMTString() + "; path=/";
				}
				
			}else{
				document.cookie = cookieName + "0=" + theCookie;
			}
		}else{
			document.cookie = cookieName + "0=" + theCookie;
		}
}
