<!--
// browser detection
var dhtml = "";
var preload = 0;

browserName = navigator.appName; browserVer = parseInt(navigator.appVersion);
	if (browserName == "Netscape"
		&& browserVer >= 4) dhtml = "NS4";
	if (browserName == "Microsoft Internet Explorer"
		&& browserVer >= 4) dhtml = "MS4";
	if (browserName == "Netscape" && browserVer >= 3) preload = 1;
	if (dhtml == "NS4" || dhtml == "MS4") preload = 1;

// preload rollover images
if (preload) {
	b_comm_off = new Image( 180, 80 );
	b_comm_off.src = "newimages/commbutton.gif";
	
	b_rec_off = new Image(180, 80);
	b_rec_off.src = "newimages/recbutton.gif";
	
	b_can_off = new Image(180, 80);
	b_can_off.src = "newimages/canbutton.gif";
	
	b_span_off = new Image(180, 80);
	b_span_off.src = "newimages/espanbutton.gif";	
		
	b_comm_over = new Image( 180, 80 );
	b_comm_over.src = "newimages/commbutton2.gif";	
	
	b_rec_over = new Image( 180, 80 );
	b_rec_over.src = "newimages/recbutton2.gif";	
	
	b_can_over = new Image( 180, 80 );
	b_can_over.src = "newimages/canbutton2.gif";	

	b_span_over = new Image( 180, 80 );
	b_span_over.src = "newimages/espanbutton2.gif";	
	
	
}
// function to change button image on rollover
function rollOver(imgDocName,imgObjName) {
	if (preload) {
		document [imgDocName].src = eval(imgObjName + ".src");
	}
}
//-->