/**
* CSShiarchMenu v0.6
*	written by: me[AT]daantje[DOT]nl
*	last update: Sat Nov 26 13:08:45 CET 2005
*
*	Documentation:
*		Build this small script cause all the gpl-ed scripts I found where too big
*		and had too many options I never going to use, or the config for the menu
*		was not easy to set with a PHP routine.
*
*	License:
*		LGPL. (http://www.gnu.org/copyleft/lesser.txt)
*
*	Dontate:
*		Please, when you like my script, click a view banners on
*		http://www.dantje.nl Or use my pay-pal donation button.
*/

//declare
var submenu = new Array();
var tmr = new Array();
var adj = new Array();
var last_zIndex = 10000;
var lastOverId = '';


// CONFIG
var alignSubmenu 	= 'bottom';
var useLastItemCSS	= true;
var adjustFirst		= true;
var adjustTop		= -5;
var adjustLeft		= 20;			//Positive number (10) for right, negative (-10) for left.

function buildSubmenu(obj,align){
	lastOverId = obj.id;//alert(lastOverId);
	if(!align)
		align = alignSubmenu;
	menuPath = obj.id.split('_');
	x = "div";
	for(i=0;i<menuPath.length;i++){
		x+= '_' + menuPath[i];
		if(document.getElementById(x)){
			if(tmr[x])
				window.clearTimeout(tmr[x]);
			document.getElementById(x).style.visibility = 'visible';
		}
	}
	if(submenu[obj.id]){		d = obj;
		if(d){
			L_pos = d.offsetLeft + d.offsetWidth;
			T_pos = d.offsetTop;
			while(d.offsetParent){
				d = d.offsetParent;
				L_pos+= d.offsetLeft;
				T_pos+= d.offsetTop;
			}
		}
		if(obj.className.indexOf('menuItem') < 0 && align == 'bottom'){
			L_pos-= obj.offsetWidth;
			T_pos+= obj.offsetHeight;
		}
		if((adjustTop || adjustLeft) && (adjustFirst || (!adjustFirst && obj.className.indexOf('menuItem') >= 0))){
			L_pos+= adjustLeft;
			T_pos+= adjustTop;
		}

		if(L_pos > 0 && T_pos >0){
			c = document.getElementById('div_' + obj.id);
			if(c){
				c.style.visibility = 'visible';
				c.style.zIndex = last_zIndex++;
				c.style.top = (T_pos - 1) + "px";
				c.style.left = (L_pos - 1) + "px";
			}else{
				subObj = document.createElement('div');
				subObj.id = 'div_' + obj.id;
				subObj.className = 'submenu';
				subObj.style.position = 'absolute';
				subObj.style.zIndex = last_zIndex++;
				subObj.style.top = (T_pos - 1) + "px";
				subObj.style.left = (L_pos - 1) + "px";
				document.getElementsByTagName('body')[0].appendChild(subObj);
				content = "";
				m = submenu[obj.id];
				for(i=0;i<m.length;i++){
					if(m[i][1]){
						if(m[i][1].substring(0,11) == 'javascript:'){
							act = m[i][1].substring(11);
						}else{
							if(!m[i][2] || m[i][2] == '_self')
								act = "self.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_top')
								act = "top.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_parent')
								act = "parent.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_blank')
								act = "window.open('" + m[i][1] + "');";
							else
								act = "window.frames['"+m[i][2]+"'].location.href='" + m[i][1] + "';";
						}
					}
					content+= "<div onmouseout=\"hideSubmenu(this)\" onmouseover=\"buildSubmenu(this)\" "+ (m[i][1] ? "onclick=\""+ act + "\" " : "") +"class=menuItem" + (i==0 ? 'First' : (i==(m.length -1) && useLastItemCSS ? 'Last' : '')) + " id=\"" + obj.id + "_" + i +"\">" + m[i][0] + "</div>";
					adj[i] = obj.id + "_" + i;
				}
				subObj.innerHTML = content;
			}
		}
	}
}

function hideSubmenu(obj){
	//get common part of div id
	closePath = obj.id.split('_');

	x = "div";
	for(i=0;i<closePath.length;i++){
		x+= '_' + closePath[i];
		if(document.getElementById(x))
			tmr[x] = window.setTimeout("document.getElementById('"+x+"').style.visibility = 'hidden';",100);
	}
}

function menuItem(txt,url,tar){
	return new Array(txt,url,tar);
}

document.onmouseover = function(e){
	obj = document.all ? event.srcElement : e.target;
	if(obj.className == 'menuItemFirst' || obj.className == 'menuItem' || obj.className == 'menuItemLast')
		obj.className+='Over';
}
document.onmouseout = function(e){
	obj = document.all ? event.srcElement : e.target;
	if(obj.className == 'menuItemFirstOver' || obj.className == 'menuItemOver' || obj.className == 'menuItemLastOver')
		obj.className = obj.className.substring(0,(obj.className.length - 4));
}

function iFramePatch(){
	if(!document.all && lastOverId)
		hideSubmenu(document.getElementById(lastOverId));
}