function MM_menuOver(a) {
	g = a
	g.style.backgroundColor = "#464646";
}

function MM_menuOut(a) {
	g = a
	g.style.backgroundColor = "";
}

function getMM_menu(a, m) {
	if (gm != "") {
		c = document.getElementById(gm)
		c.style.display = "none"
		gm = ""
	}
	obj = document.getElementById(a)
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft;
		curtop = obj.offsetTop;
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}	
	}
	ob = document.getElementById(m)
	ob.style.position = "absolute"
	ob.style.top = curtop + 26 + "px"
	ob.style.left = curleft + "px"
	ob.style.display = "block"	
	gm = m
}

function showMM_menu(m) {
	ob = m
	ob.style.display = "block"	
//	ob.style.visibility="visible";
//	document.getElementById("prodselect").style.visibility="hidden";
//	document.getElementById("techselect").style.visibility="hidden";
}

function hideMM_menu(m) {
	ob = m
	ob.style.display = "none"		
//  ob.style.visibility = "hidden";
//  document.getElementById("prodselect").style.visibility="visible";
//  document.getElementById("techselect").style.visibility="visible";
}

function gotoSelectURL(selObj) {
	location.replace(selObj.options[selObj.selectedIndex].value)
}

function MM_tabOver(a) {
	if (tab != a) {
		var cn = a
		var ct = "t" + a + "_a"
		var pt = "t" + a + "_b"
		document.getElementById(ct).style.backgroundImage = "url(images/left_on.gif)";
		document.getElementById(pt).style.backgroundImage = "url(images/right_on.gif)";
	}
}

function MM_tabOut(a) {
	if (tab != a) {
		var cn = a
		var ct = "t" + a + "_a"
		var pt = "t" + a + "_b"
		document.getElementById(ct).style.backgroundImage = "url(images/left_off.gif)";
		document.getElementById(pt).style.backgroundImage = "url(images/right_off.gif)";
	}
}

function MM_tabLoad() {
	var cd = "d" + cont
	for(var i=0; i<=len; i++) {
		var c = "t" + i +"_a"
		var p = "t" + i +"_b"
		document.getElementById(c).style.backgroundImage = "url(images/left_off.gif)";
		document.getElementById(p).style.backgroundImage = "url(images/right_off.gif)";
		document.getElementById(cd).style.display = "none"		
	}
	var ct = "t" + tab +"_a"
	var pt = "t" + tab +"_b"
	document.getElementById(ct).style.backgroundImage = "url(images/left_on.gif)";
	document.getElementById(pt).style.backgroundImage = "url(images/right_on.gif)";
	document.getElementById(cd).style.display = "block"
}

function MM_tabSet(a) {
	tab = a
	cont = a
	for(var i=0; i<=len; i++) {
		var c = "t" + i +"_a"
		var p = "t" + i +"_b"
		var d = "d" + i
		document.getElementById(c).style.backgroundImage = "url(images/left_off.gif)";
		document.getElementById(p).style.backgroundImage = "url(images/right_off.gif)";
		document.getElementById(d).style.display = "none"
	}
	var ct = "t" + tab +"_a"
	var pt = "t" + tab +"_b"
	var dt = "d" + cont
	document.getElementById(ct).style.backgroundImage = "url(images/left_on.gif)";
	document.getElementById(pt).style.backgroundImage = "url(images/right_on.gif)";
	document.getElementById(dt).style.display = "block"
}