function DE(el){return document.getElementById(el);}
	function hw(id)
	{
		if(DE('mls2') != null){DE('mls2').style.display = 'none';}
		if(DE('mls4') != null){DE('mls4').style.display = 'none';}
		if(DE('mls6') != null){DE('mls6').style.display = 'none';}
		DE(id).style.display = 'block'; var d = document.Wiz;
	}
	function chkBrowser(){this.ver=navigator.appVersion;this.dom=document.getElementById?1:0;this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;this.ie4=(document.all && !this.dom)?1:0;this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;this.ns4=(document.layers && !this.dom)?1:0;this.bVer=(this.ie5 || this.ie4 || this.ns4 || this.ns5);return this;}bVer=new chkBrowser();ns4 = (document.layers)? true:false;ie4 = (document.all)? true:false;
	function AttB(f){if(bVer.ie4)f.style.display='block';}
	function AttN(f){if(bVer.ie4)f.style.display='none';}
	function show(idLayer,idParent){cLayer=bVer.dom?document.getElementById(idLayer).style:bVer.ie4?document.all[idLayer].style:bVer.ns4?idParent?document[idParent].document[idLayer]:document[idLayer]:0;cLayer.display='block';var d=document.Wiz;}
	function hide(idLayer,idParent){cLayer=bVer.dom?document.getElementById(idLayer).style:bVer.ie4?document.all[idLayer].style:bVer.ns4?idParent?document[idParent].document[idLayer]:document[idLayer]:0;cLayer.display='none';}


var currDir = null;

function showProject(id){
	document.getElementById(id).style.display = "none";
	if (currDir != null && currDir != id){
		document.getElementById(currDir).style.display = "none";
	}
	currDir = id;
	document.getElementById(id).style.display = "block";

}

function closeProject(id){
	document.getElementById(id).style.display = "block";
	if (currDir != null && currDir != id){
		document.getElementById(currDir).style.display = "block";
	}
	currDir = id;
	document.getElementById(id).style.display = "none";

}