/*
	functions.js: by Joel Firestone (4/30/01)
	
	These functions comprise all of the DHTML/JavaScript functionality across 
	delmarvaonline.com. It verifies form submissions, handles image pre-loading 
	and rollover, window pop-ups, etc.
*/

// =============================================================================
// 		insert our image functions (rollOn(), rollOff(), and preLoad()
// =============================================================================

function preLoad() {
	// set our array of image names that we're going to load
	var arrImages = new Array ("dshm","dsau","dssrv","dsst","dsfe","dsmt","dscu");
	var arrImage = new Array(7);
	
	// loop through arrImages, setting a new image and preloading it
	for (i = 0; i < arrImages.length; i++) {
		strName = "images/nav." + arrImages[i] + ".on.gif";
		arrImage[i] = new Image();
		arrImage[i].src = strName;
	}
}

function rollOn(name) {
	// rollover our images, based on the passed image name
	var strImage = "images/nav." + name + ".on.gif";
	document.images[name].src = strImage;
	
}

function rollOff(name) {
	// rollover our images, based on the passed image name
	var strImage = "images/nav." + name + ".gif";
	document.images[name].src = strImage;
}