//START SCROLLING MENU
function pageload()
{
	setInterval('scrollmenu()',500);
}

//CONTINUALLY LINE UP MENU WITH SCROLLING (EVERY HALF SECOND)
// IF NO STANDARDS ARE FOUND, MENU SHOULD STAY IN ORIGINAL POSITION
function scrollmenu()
{
	var scrOfY = 0;
	var type;

	//DOM COMPLIANT - Document Object Model
	if((document.body) && (typeof(document.body.scrollTop) == 'number'))
	{
		scrOfY = document.body.scrollTop;
		type = 1;
	}
	else
		//NETSCAPE COMPLIANT
		if(typeof(window.pageYOffset) == 'number')
		{
			scrOfY = window.pageYOffset;
			type = 2;
		}
		else
			//IE6 STANDARDS COMPLIANT MODE
			if(document.documentElement && (typeof(document.body.scrollTop) == 'number'))
			{
				scrOfY = document.documentElement.scrollTop;
				type = 3;
			}

	//IF USER HASN'T SCROLLED PAST THE TOP TABLE ELEMENT YET
	if(scrOfY < 110)
	{
		//IE6
		if(type == 3)
			document.all.menu.style.top = 110;
		//DOM/NETSCAPE
		else
			document.getElementById("menu").style.top = 110;
	}
	//USER HAS SCROLLED PAST STARTING POSITION, SO MUST MOVE MENU
	else
	{
		//IE6
		if(type == 3)
			document.all.menu.style.top = scrOfY+20;
		//DOM/NETSCAPE
		else
			document.getElementById("menu").style.top = scrOfY+20;
	}
}//end scrollmenu
