// Javascript Resource file for MG Forensics by George Merlocco //
// Main navbar switcher for subnav ULs
function shwservice()
{
	new Effect.divSwap('ulservice','menu2');
}
function shwforensic()
{
	new Effect.divSwap('ulforensic','menu2');
}
function shwassoc()
{
	new Effect.divSwap('ulassoc','menu2');
}
function shwtools()
{
	new Effect.divSwap('ultools','menu2');
}
function shwcont()
{
	new Effect.divSwap('ulcont','menu2');
}

// AutoScroller to top //
function backToTop() {
    var x1 = x2 = x3 = 0;
    var y1 = y2 = y3 = 0;

    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }

    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }

    x3 = window.scrollX || 0;
    y3 = window.scrollY || 0;

    var x = Math.max(x1, Math.max(x2, x3));
    var y = Math.max(y1, Math.max(y2, y3));

    window.scrollTo(Math.floor(x / 1.3), Math.floor(y / 1.3));

    if (x > 0 || y > 0) {
        window.setTimeout("backToTop()", 25);
    }
}

// Open in New Window //
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}