function preload_img() {
var d=document;
	if (d.images) {
		x=preload_img.arguments;
		d.img_srcs=new Array();
		for (i=0; i < x.length; i++) {
			d.img_srcs[i] = new Image();
			d.img_srcs[i].src=x[i];
		}	
	}
}

function image_over(imagename, im) {
	x=image_over.arguments;
	d=document;
	run=false

	for (i=0; i < d.img_srcs.length; i++) {
		aa=d.img_srcs[i].src.lastIndexOf('/')+1;
		ab=d.img_srcs[i].src.length;
		q=d.img_srcs[i].src.substr(aa,ab);
//		alert (q + " " + x[1]);
		if (q==x[1])
			run=true;
	}
	if (run==true)
		document.images[x[0]].src = x[2] + x[1];
}	

function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

var on = "global";
	on = false; 

function hide_delay(name) {
	if (on==false)
		name.style.visibility="hidden";


	if ((product_menu.style.visibility=="visible") && (about_menu.style.visibility=="visible") && (on==true) && (page!="software") && (page!="about")) {
			about_menu.style.visibility="visible";
			product_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}
	if ((free_menu.style.visibility=="visible") && (about_menu.style.visibility=="visible") && (on==true) && (page!="free") && (page!="about")) {
			about_menu.style.visibility="visible";
			free_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}
	if ((free_menu.style.visibility=="visible") && (product_menu.style.visibility=="visible") && (on==true) && (page!="free") && (page!="software")) {
			product_menu.style.visibility="visible";
			free_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}


}

function hide_delay_two(name) {
	if (on==false)
		name.style.visibility="hidden";

	if ((product_menu.style.visibility=="visible") && (about_menu.style.visibility=="visible") && (on==true) && (page!="software") && (page!="about")) {
			about_menu.style.visibility="visible";
			product_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}
	if ((free_menu.style.visibility=="visible") && (about_menu.style.visibility=="visible") && (on==true) && (page!="free") && (page!="about")) {
			about_menu.style.visibility="visible";
			free_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}
	if ((free_menu.style.visibility=="visible") && (product_menu.style.visibility=="visible") && (on==true) && (page!="free") && (page!="software")) {
			product_menu.style.visibility="visible";
			free_menu.style.visibility="visible";
			name.style.visibility="hidden";	
	}
}