/* Agile javascript file */

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

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

//navigational preloads
preload("indicator_aboutus_on", "/i/bullet_on.gif");
preload("indicator_aboutus_off", "/i/bullet_off.gif");
preload("indicator_applications_on", "/i/bullet_on.gif");
preload("indicator_applications_off", "/i/bullet_off.gif");
preload("indicator_products_on", "/i/bullet_on.gif");
preload("indicator_products_off", "/i/bullet_off.gif");

//utility nav preloads
preload("utility_home_on", "/i/utility_home_on.gif");
preload("utility_home_off", "/i/utility_home_off.gif");
preload("utility_sitemap_on", "/i/utility_sitemap_on.gif");
preload("utility_sitemap_off", "/i/utility_sitemap_off.gif");
preload("utility_contactus_on", "/i/utility_contactus_on.gif");
preload("utility_contactus_off", "/i/utility_contactus_off.gif");
preload("utility_articles_on", "/i/utility_articles_on.gif");
preload("utility_articles_off", "/i/utility_articles_off.gif");
preload("utility_investor_on", "/i/utility_investor_on.gif");
preload("utility_investor_off", "/i/utility_investor_off.gif");

//block diagram window launcher
function blockDiagram(URL,width,height) {
	windowName = new String(URL); //derive window name from URL
	windowObject = windowName.substr(0,(windowName.length - 5));
	popup = window.open(URL,windowObject,"scrollbars=no,width="+width+",height="+height);
}