//reusable/////////////////////////////

//Drop down menu by http://www.dynamicdrive.com

var zindex=100
var ns4=document.layers
var ns6=document.getElementById&&!document.all
var ie4=document.all
var opr=navigator.userAgent.indexOf("Opera")

function dropit(e,whichone,mendrop) {

	curmenuID=ns6? document.getElementById(whichone).id : eval(whichone).id
	if (window.themenu&&themenu.id!=curmenuID)
		themenuStyle.visibility=ns4?"hide" : "hidden"

	themenu=ns6? document.getElementById(whichone): eval(whichone)
	themenuStyle=(ns6||ie4)? themenu.style : themenu

	themenuoffsetX=(ie4&&opr==-1)? document.body.scrollLeft : 0
	themenuoffsetY=(ie4&&opr==-1)? document.body.scrollTop : 0

    ydrop = ie4 ? mendrop + 20 : 80 + (25 * mendrop)
    xdrop = ie4 ? 0 : 7
    
	themenuoffsetX = (ie4&&opr==-1) ? document.body.scrollLeft : 0
	themenuoffsetY = (ie4&&opr==-1) ? document.body.scrollTop : 0

	themenuStyle.left = ns6||ns4 ? e.pageX - e.layerX + xdrop : themenuoffsetX + event.clientX - event.offsetX + xdrop
	themenuStyle.top = ns6||ns4 ? e.pageY - e.layerY + ydrop : themenuoffsetY + event.clientY - event.offsetY + ydrop

	hiddenconst=(ns6||ie4)? "hidden" : "hide"
	if (themenuStyle.visibility==hiddenconst) {
		themenuStyle.visibility=(ns6||ie4)? "visible" : "show"
		themenuStyle.zIndex=zindex++
	}
	else
		hidemenu()

	hidelogo();
	e.cancelBubble=true;
	
	return false;
}

function hidemenu() {

	if ((ie4||ns6)&&window.themenu)
		themenuStyle.visibility="hidden"
	else if (ns4)
		themenu.visibility="hide"
}


function zoomit(e,whichone,xpos,ypos,id,i) {

	curmenuID=ns6? document.getElementById(whichone).id : eval(whichone).id

	themenu=ns6? document.getElementById(whichone): eval(whichone)
	themenuStyle=(ns6||ie4)? themenu.style : themenu

	themenuoffsetX=(ie4&&opr==-1)? document.body.scrollLeft : 0
	themenuoffsetY=(ie4&&opr==-1)? document.body.scrollTop : 0

	themenuoffsetX = (ie4&&opr==-1) ? document.body.scrollLeft : 0
	themenuoffsetY = (ie4&&opr==-1) ? document.body.scrollTop : 0

	xdrop = xpos + 150;
	ydrop = ypos + 50;
	
	//themenuStyle.left = ns6||ns4 ? e.pageX - e.layerX + xdrop : themenuoffsetX + event.clientX - event.offsetX + xdrop
	//themenuStyle.top = ns6||ns4 ? e.pageY - e.layerY + ydrop : themenuoffsetY + event.clientY - event.offsetY + ydrop

	if (xpos > 0) {
		themenuStyle.left = xdrop
		themenuStyle.top = ydrop

		hiddenconst=(ns6||ie4)? "hidden" : "hide"
		if (themenuStyle.visibility==hiddenconst) {
			themenuStyle.visibility=(ns6||ie4)? "visible" : "show"
			themenuStyle.zIndex=zindex++
		}
	}
	
	document.logoimg.src = logo_img[id][i].src;

	e.cancelBubble=true;
	
	return false;
}

function hidelogo() {

	document.logoimg.src = "pics/menuclick.gif";
}

if (ie4||ns6)
	document.onclick=hidemenu

//reusable/////////////////////////////