// JavaScript Document - Media Real Estate - Image Button Preload/Rollover Functions

function newImage(arg) {
	if(document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	};
};

function changeImages() {
	if(document.images && (preloadFlag == true)) {
		for(var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		};
	};
};

var preloadFlag = false;

function imageLoader() {
	if (document.images) {		
		pre_nav_commercial_over = newImage('/assets/image/nav_commercial_ov.gif');
		pre_nav_residential_over = newImage('/assets/image/nav_residential_ov.gif');
		pre_nav_apartments_over = newImage('/assets/image/nav_apartments_ov.gif');
		pre_nav_aboutus_over = newImage('/assets/image/nav_aboutus_ov.gif');
		pre_nav_testimonials_over = newImage('/assets/image/nav_testimonials_ov.gif');
		pre_nav_tenantservices_over = newImage('/assets/image/nav_tenantservices_ov.gif');
		pre_nav_contactus_over = newImage('/assets/image/nav_contactus_ov.gif');
		
		preloadFlag = true;
	};
};