function preloadImage(path) {
	 imgObj = new Image();
	 imgObj.src = jsBasePath+path;
 }

preloadImageStr = 'images/home-on.gif|images/my-profile-on.gif|images/adventure-on.gif|images/destination-on.gif|images/videos-on.gif|images/reviews-on.gif|images/peoples-tab-on.gif|images/deals-tab-on.gif|images/explore-tab-over.gif|images/dd-bg-hover.gif';

headerImageArr = preloadImageStr.split("|");

if(headerImageArr) {
	for(i=0;i<headerImageArr.length;i++) {
		preloadImage(headerImageArr[i]);
	}
}