//common.js --  this is for the standard functions that all pages have.
//
// rollover code -- inc preloads for the primary nav and search go button

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];
		}
	}
}

function callbackWindow(sector,wttype) 

{	

	strURL = '/callback/callback.asp?sector=' + sector + '&wttype=' + wttype;
	
	plain_window =
	
	window.open(strURL,'callback','width=400,height=260,toolbars=no,scrollbars=no,location=no,left=200,top=220');
	
	}



var preloadFlag = false;
function preloadImages() {
	if (document.images) {
	
// New top nav rollover images acn be inserted like those below:	
	
//			nav_about_over = newImage("/graphics/nav_about_over.gif");
//			nav_solutions_over = newImage("/graphics/nav_solutions_over.gif");
//			nav_support_over = newImage("/graphics/nav_support_over.gif");
//			nav_contact_over = newImage("/graphics/nav_contact_over.gif");
		preloadFlag = true;
	}
}