startList = function() {
	
	if( !document.getElementById ) {
		return;
	}

	thehead = document.getElementById("header");

	var iRandSeed = Math.random();

	if( iRandSeed < 0.26 )
		thehead.className = "main_content_area_head1";
	else if( iRandSeed > 0.25 && iRandSeed < 0.51 )
		thehead.className = "main_content_area_head2";
	else if( iRandSeed > 0.5 && iRandSeed < 0.76 )
		thehead.className = "main_content_area_head3";
	else
		thehead.className = "main_content_area_head4"; 


	navRoot = document.getElementById("nav");
	for (i=0; i<navRoot.childNodes.length; i++) {

		node = navRoot.childNodes[i];

		if (node.nodeName=="LI") {

			node.onmouseover=function() {
				this.className+=" over";
			}

			node.onmouseout=function() {
				this.className=this.className.replace(" over", "");
			}
		}  			
	}


	document.getElementById("onlinemorelink").onmousedown = function() {

		element = document.getElementById("online_reveal")

		if( element.className.search(" down") < 0 ) {
			element.className += " down";
		}
		else if( element.className.search(" over") >= 0 ) {
			element.className = element.className.replace(" over", "");						
		}
		else {
			element.className = element.className.replace(" down", "");
		}					
	}

	document.getElementById("installmorelink").onmousedown = function() {

		element = document.getElementById("install_reveal")

		if( element.className.search(" down") < 0 ) {
			element.className += " down";
		}
		else if( element.className.search(" over") >= 0 ) {
			element.className = element.className.replace(" over", "");						
		}
		else {
			element.className = element.className.replace(" down", "");
		}					
	}


	document.getElementById("unregmorelink").onmousedown = function() {

		element = document.getElementById("unreg_reveal")

		if( element.className.search(" down") < 0 ) {
			element.className += " down";
		}
		else if( element.className.search(" over") >= 0 ) {
			element.className = element.className.replace(" over", "");						
		}
		else {
			element.className = element.className.replace(" down", "");
		}					
	}

	document.getElementById("progmorelink").onmousedown = function() {

		element = document.getElementById("prog_reveal")

		if( element.className.search(" down") < 0 ) {
			element.className += " down";
		}
		else if( element.className.search(" over") >= 0 ) {
			element.className = element.className.replace(" over", "");						
		}
		else {
			element.className = element.className.replace(" down", "");
		}					
	}	  		  		 		
 		
}
window.onload=startList;