//--------------------------------------------------------------------------
//	Movement Core v0.02 Kirk Bentley
//--------------------------------------------------------------------------
//	Copyright 2005 Fyrebase.com
//--------------------------------------------------------------------------
var moveAr = new Array();
	
moveFn	= function(el,speed,xPos,yPos,endFn,arg0){
	!endFn ? endFn = null:'';
	typeof(el) == 'string' ? el = document.getElementById(el):'';
	if (el.moveIndex == null) { el.moveIndex = moveAr.length; }
	moveAr[el.moveIndex]	= el;
	speed 			= '0.' + speed;
	el.moveTimer ? clearTimeout(el.moveTimer):null;
	window.setTimeout('moveRecalFn(' + el.moveIndex + ',' + speed + ',' + xPos + ',' + yPos + ',' + endFn + ',' + arg0 + ')',0);
}

moveRecalFn	= function(moveIndex,speed,xPos,yPos,endFn,arg0){
	el		= moveAr[moveIndex];
	floatDisX	= Math.round(xPos - parseInt(el.offsetLeft));
	(parseInt(el.offsetLeft) < xPos) ? floatVelX = Math.ceil(floatDisX * speed):floatVelX = Math.floor(floatDisX * speed);
	el.style.left	= Math.ceil(parseInt(el.offsetLeft) + floatVelX) + 'px';
	floatDisY	= Math.round(yPos - parseInt(el.offsetTop));
	(parseInt(el.offsetTop) < yPos) ? floatVelY = Math.ceil(floatDisY * speed):floatVelY = Math.floor(floatDisY * speed);
	el.style.top	= Math.ceil(parseInt(el.offsetTop) + floatVelY) + 'px';
	el.moveTimer	= window.setTimeout('moveRecalFn(' + el.moveIndex + ',' + speed + ',' + xPos + ',' + yPos + ',' + endFn + ',' + arg0 + ')',40);
	if(floatDisX == 0 && floatDisY == 0){
		clearTimeout(el.moveTimer);
		el.moveTimer	= null;
		endFn ? endFn(arg0):'';
	}
}


initDropDown		= function(){
	var pNav		= document.getElementById('pNav');
	var divAr		= pNav.getElementsByTagName('div');
	var aAr		= pNav.getElementsByTagName('a');

	var divIndexAr	= Array();
	var pAr		= Array();
	var subAr		= Array();
	var lock		= false;
	var closedelay	= 1000;
	
	function killSubNav(p,subId){
		p.killSubTimeout = window.setTimeout('ks(' + subId + ')',closedelay);
		
		ks	= function(i){
			moveFn(subAr[subId],3,0,subAr[subId].startY);
		}
	}
	
	function killAllSubNav(subId){
		for(var x = 0; x < subAr.length; x++){
			if(x != subId){
				subAr[x].moveTimer ? clearTimeout(subAr[x].moveTimer):null;
				subAr[x].style.top	= subAr[x].startY + 'px';
			}
		}
	}
	
	for(var x = 0; x < divAr.length; x++){
		var div	= divAr[x];
		if(div.className.indexOf('subNavMask') >= 0){
			var tmpNode	= div.firstChild;
			
			ulLoop:
			for(var z = 0; z < div.childNodes.length; z++){
				if(tmpNode.nodeType == 1 && tmpNode.tagName == 'UL'){
					tmpNode.startY			= 0 - tmpNode.offsetHeight;
					tmpNode.style.top			= tmpNode.startY + 'px';
					tmpNode.style.visibility	= 'visible';
					subAr[subAr.length]		= tmpNode;
					break ulLoop;
				}
				tmpNode	= tmpNode.nextSibling;
			}
			
			var tmpParent	= div.parentNode.firstChild;
			
			parentLoop:
			for(var i = 0; i < div.parentNode.childNodes.length; i++){
				if(tmpParent.nodeType == 1 && tmpParent.tagName == 'A'){
					tmpParent.killSubTimeout	= null;
					tmpParent.subId			= pAr.length;					
					pAr[pAr.length]			= tmpParent;
					break parentLoop;
				}
				
				tmpParent	= tmpParent.nextSibling;
			}
		}
		
		document.all ? div.style.clip = 'rect(0px ' + (tmpNode.offsetWidth + 2) + 'px ' + (tmpNode.offsetHeight + 2) + 'px 0px)':div.style.clip = 'rect(0,' + (tmpNode.offsetWidth + 2) + 'px,' + (tmpNode.offsetHeight + 2) + 'px,0px)';
	}
	
	for(var x = 0; x < aAr.length; x++){
		a	= aAr[x];
		if(a.className.indexOf('pItem') >= 0){
			a.onmouseover	= function(){
				killAllSubNav();	
			}
		}
	}
	
	for(var x = 0; x < subAr.length; x++){	
		var ul	= subAr[x];
		var p		= pAr[x];
		
		ul.p	= p;
		
		p.onmouseover	= function(){
			killAllSubNav(this.subId);
			subAr[this.subId].offsetTop != 0 ? moveFn(subAr[this.subId],5,0,0):null;
			clearTimeout(this.killSubTimeout);
			//alert(this.subId);
		}
		
		p.onmouseout	= function(){
			killSubNav(this,this.subId);
		}
		
		ul.onmouseover	= function(){
			clearTimeout(this.p.killSubTimeout);
		}
		
		ul.onmouseout	= function(){
			killSubNav(this.p,this.p.subId);
		}
	}
}

window.onload	= function(){
	initDropDown();
}