function openWin(w, h, url, name)
{
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	
	var settings ='height=' + h + ',';
	settings +='width=' + w + ',';
	settings +='top='+wint+',';
	settings +='left='+winl+',';
	settings +='scrollbars=yes,';
	settings +='resizable=yes';
	var theWindow = window.open(url, name, settings);
	theWindow.focus();
	return theWindow;
}



function scrollDown()
{
    if ( document.documentElement.scrollTop>=0 ) {
    
        document.documentElement.scrollTop = document.documentElement.scrollHeight;	
    
    } else if ( document.body.scrollTop>=0 ) {
    
        document.body.scrollTop = document.body.scrollHeight;	
    
    } else {		
    
        window.pageYOffset = document.body.scrollHeight;	
    }
}



function formatCurrentNav() {

    var href = $(location).attr('href');
    var lastSlash = href.lastIndexOf("/");
    var firstQuestionMark = href.indexOf("?");

    if (firstQuestionMark == -1) {
        firstQuestionMark = href.length;
    }

    var fileName = href.substring(lastSlash + 1, firstQuestionMark);

    if (fileName.length < 1) {
        $("ul.nav").find("a[href=default.aspx]").css("cssText", "background-color: #fff; color: #000 !important");
    }
    else {
        $("ul.nav").find("a[href=" + fileName + "]").css("cssText", "background-color: #fff; color: #000 !important");
    }

}