/***************************************************************
PUBLIC SCRIPT - This script contains all functionality and 
methods needed throughout the public area of the site.
****************************************************************/
function jsCSS(a,o,c1,c2)
{
	switch (a){
		case 'swap':
			o.className=!jsCSS('check',o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);
		break;
		case 'add':
			if(!jsCSS('check',o,c1)){o.className+=o.className?' '+c1:c1;}
		break;
		case 'remove':
			var rep=o.className.match(' '+c1)?' '+c1:c1;
			o.className=o.className.replace(rep,'');
		break;
		case 'replace':
			o.className=c1;
		break;
		case 'check':
			return new RegExp('\\b'+c1+'\\b').test(o.className)
		break;
	}
}


function EmitMenuTop(){
	var random_num = (Math.round((Math.random()*2)+1))
	var writeString = "<div id=\""
	switch(random_num){
		case 1:
			writeString += "menuTopSolidGray";
			break;
		case 2:
			writeString += "menuTopSolidBlue";
			break;
		case 3:
			writeString += "menuTopSolidBrown";
			break;
		default:
			break;
	}
	writeString += "\"></div>";
	document.write(writeString);
}



function EmitBanner(){
	var random_num = (Math.floor((Math.random()*15)+1))
	var writeString = "<img src=\"images/banners/" + random_num + ".jpg\" width=\"765\" height=\"169\">";
	document.write(writeString);
}


function BS(e,amount){
	e.style.backgroundPosition = "0px " + amount + "px";
}