function getElementsByClass(node,searchClass,tag) {
var classElements = new Array();
var els = node.getElementsByTagName(tag); // use "*" for all elements
var elsLen = els.length;
var pattern = new RegExp("\\b"+searchClass+"\\b");
for (i = 0, j = 0; i < elsLen; i++) {
 if ( pattern.test(els[i].className) ) {
 classElements[j] = els[i];
 j++;
 }
}
return classElements;
}
function showWishList() {
var el = getElementsByClass(document,'wishList','div');
alert(el.length);
}
function compareElements(sessionElements){
	var elementsFromDivs = getElementsByClass(document,'wishList','div');
	var elementId = '';
	//just make this div's in document and this functions will make the links
	var tmpwishListDiv = '';
	var tmpwishListLink = '';
		for(i=0;i<elementsFromDivs.length;i++) {
				var elementIdNoPipes = elementsFromDivs[i].id.substring(11);
				tmpwishListLink =  document.getElementById('wishListLink' + elementIdNoPipes);
				tmpwishListDiv = document.getElementById(elementsFromDivs[i].id) ;
				
	
				elementId = ';' + elementIdNoPipes + ';';
				
				if (sessionElements.indexOf(elementId)>0){
	              //  {do something};
	              	
	          	tmpwishListDiv.innerHTML = '<a href="wish_list.php">View your wishlist</a>';
	          	tmpwishListLink.innerHTML = '<a href="javascript:ajax_loadContent(\'wishListTmpDiv\', \'wishlist_ajax.php?action=removeFromWishList&property_id=' + elementIdNoPipes + '\')">Remove from wishlist</a>';
	          	
	          	//alert (tmpwishListDiv.id);
	     // alert (elementId);
	    	} else {
	    	
	    			tmpwishListDiv.innerHTML = '';
	          tmpwishListLink.innerHTML = '<a href="javascript:ajax_loadContent(\'wishListTmpDiv\', \'wishlist_ajax.php?action=addToWishList&property_id='  + elementIdNoPipes + '\')">Add to wishlist</a>';
	          	
	    	}
      
      
		}
}