////////////////////////////////////////////////////////////
//
// File:		scripts.js
// Purpose:		Javascript library
// Date:		10/26/04
//
////////////////////////////////////////////////////////////

////////////////////////////
//
// PRE-LOAD ROLLOVER IMAGES
//
////////////////////////////

if (document.images) {

	var index				= new Image(); index.src				= "images/nav/index.gif";
	var index_over			= new Image(); index_over.src			= "images/nav/index_over.gif";

	var protocols			= new Image(); protocols.src			= "images/nav/protocols.gif";
	var protocols_over		= new Image(); protocols_over.src		= "images/nav/protocols_over.gif";
	
	var lab_forms			= new Image(); lab_forms.src			= "images/nav/lab_forms.gif";
	var lab_forms_over		= new Image(); lab_forms_over.src		= "images/nav/lab_forms_over.gif";
	
	var case_studies		= new Image(); case_studies.src			= "images/nav/case_studies.gif";
	var case_studies_over	= new Image(); case_studies_over.src	= "images/nav/case_studies_over.gif";
	
	var articles			= new Image(); articles.src				= "images/nav/articles.gif";
	var articles_over		= new Image(); articles_over.src		= "images/nav/articles_over.gif";
	
	var news				= new Image(); news.src					= "images/nav/news.gif";
	var news_over			= new Image(); news_over.src			= "images/nav/news_over.gif";
}

////////////////////////////
//
// TOP NAV ROLLOVER
//
////////////////////////////

function SwitchOver(ImageName) {
	if (document.images) {
		document[ImageName].src = eval(ImageName + "_over.src");
	}
}

function SwitchOut(ImageName) {
	if (document.images) {
		document[ImageName].src = eval(ImageName + ".src");
	}
}

////////////////////////////
//
// OPEN POP UP WINDOW
//
////////////////////////////

function OpenWindow(url, ww, hh) {
	var FWindow = window.open(url,'figures','resizable=1,scrollbars=1,status=0,location=0,width='+ww+',height='+hh);
}

////////////////////////////
//
// EMAIL MASKING
//
////////////////////////////

function MaskAddress(server, userID) {
	location = "mail" + "to" + ":" + userID + "%40" 
				+ (server ? server : "envoycap.com") 
				+ "?subject=Information%20Request%20(website%20referral)";
}