var slideMenu=function(){
	var sp,st,t,m,sa,l,w,sw,ot;
	return{
		build:function(sm,sw,mt,s,sl,h){
			sp=s; st=sw; t=mt;
			m=document.getElementById(sm);
			sa=m.getElementsByTagName('li');
			l=sa.length; w=m.offsetWidth; sw=w/l;
			ot=Math.floor((w-st)/(l-1)); var i=0;
			for(i;i<l;i++){s=sa[i]; s.style.width=sw+'px'; this.timer(s)}
			if(sl!=null){m.timer=setInterval(function(){slideMenu.slide(sa[sl-1])},t)}
		},
		timer:function(s){s.onclick=function(){clearInterval(m.timer);m.timer=setInterval(function(){slideMenu.slide(s)},t)}},
		slide:function(s){
			var cw=parseInt(s.style.width,'10');
			if(cw<st){
				var owt=0; var i=0;
				for(i;i<l;i++){
					if(sa[i]!=s){
						var o,ow; var oi=0; o=sa[i]; ow=parseInt(o.style.width,'10');
						if(ow>ot){oi=Math.floor((ow-ot)/sp); oi=(oi>0)?oi:1; o.style.width=(ow-oi)+'px'}
						owt=owt+(ow-oi)}}
				s.style.width=(w-owt)+'px';
			}else{clearInterval(m.timer)}
		}
	};
}();
var overlay_popupStatus = 0;
function centerPopup_overlay(id){
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $j(id).height();
	var popupWidth = $j(id).width();
	if(id=='#popupKidsImage'){
		$j(id).css({"position":"absolute","top": 20,"left": windowWidth/2-popupWidth/2});
	}else{
		$j(id).css({"top": windowHeight/2-popupHeight/2,"left": windowWidth/2-popupWidth/2});
	}
	$j("#backgroundPopup").css({"height": windowHeight});	
}
function loadPopup_overlay(id){
	if(overlay_popupStatus==0){
		$j("#backgroundPopup").css({"opacity": "0.7"});
		$j("#backgroundPopup").fadeIn("fast");
		$j(id).fadeIn("fast");
		overlay_popupStatus = 1;
	}
}
function disablePopup_overlay(id){
	if(overlay_popupStatus==1){
		$j("#backgroundPopup").fadeOut("fast");		
		$j(id).fadeOut("fast");
		overlay_popupStatus = 0;
	}
}


var popupStatus = 0;
function loadPopup(){
	if(popupStatus==0){
		$j("#backgroundPopup").css({"opacity": "0.7"});
		$j("#backgroundPopup").fadeIn("fast");
		$j("#popupProduct").fadeIn("fast");
		popupStatus = 1;
	}
}
function disablePopup(){
	if(popupStatus==1){
		$j("#backgroundPopup").fadeOut("fast");		
		$j("#popupProduct").fadeOut("fast");
		popupStatus = 0;
	}
}
function centerPopup(){
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	$j("#popupProduct").css({"position": "absolute","top": 152,	"left": 100});
	$j("#backgroundPopup").css({"height": windowHeight});
}