function mouseOver(imgNum, imgSrc){
		document.images[imgNum].src = imgSrc;
		if(imgNum=='thefirm'){
			pClientsLayer.style.visibility='hidden';
			document.images['pclients'].src='resources/homenav02_pclients.gif';
			
			cClientsLayer.style.visibility='hidden';
			document.images['cclients'].src='resources/homenav03_cclients.gif';
			
			mediationLayer.style.visibility='hidden';
			document.images['mediation'].src='resources/homenav04_mediation.gif';
			
			theFirmLayer.style.visibility='visible';
		}
		else if(imgNum=='pclients'){
			theFirmLayer.style.visibility='hidden';
			document.images['thefirm'].src='resources/homenav01_thefirm.gif';
			
			cClientsLayer.style.visibility='hidden';
			document.images['cclients'].src='resources/homenav03_cclients.gif';
			
			mediationLayer.style.visibility='hidden';
			document.images['mediation'].src='resources/homenav04_mediation.gif';
			
			pClientsLayer.style.visibility='visible';
		}
		else if(imgNum=='cclients'){
			theFirmLayer.style.visibility='hidden';
			document.images['thefirm'].src='resources/homenav01_thefirm.gif';
			
			pClientsLayer.style.visibility='hidden';
			document.images['pclients'].src='resources/homenav02_pclients.gif';
			
			mediationLayer.style.visibility='hidden';
			document.images['mediation'].src='resources/homenav04_mediation.gif';
			
			cClientsLayer.style.visibility='visible';
		}
		else if(imgNum=='mediation'){
			theFirmLayer.style.visibility='hidden';
			document.images['thefirm'].src='resources/homenav01_thefirm.gif';
			
			pClientsLayer.style.visibility='hidden';
			document.images['pclients'].src='resources/homenav02_pclients.gif';
			
			cClientsLayer.style.visibility='hidden';
			document.images['cclients'].src='resources/homenav03_cclients.gif';
			
			mediationLayer.style.visibility='visible';
		}
	}
	function imgChange(imgNum,imgSrc){
		document.images[imgNum].src = imgSrc;
	}
function findObj(n, d) { //v4.01
var p,i,x;
if(!d) d=document;
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
			if(!x && d.getElementById) x=d.getElementById(n); return x;
}
/* Functions that swaps images. */
function swapImage() { //v3.0
	var i,j=0,x,a=swapImage.arguments; document.sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
		if ((x=findObj(a[i]))!=null){
			document.sr[j++]=x;
			if(!x.oSrc) x.oSrc=x.src;
				x.src=a[i+2];
		}
}

function swapImgRestore() { //v3.0
	var i,x,a=document.sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
		x.src=x.oSrc;
}

/* Functions that handle preload. */

function preloadImages() { //v3.0
	var d=document;
	if(d.images){
		if(!d.p) d.p=new Array();
			var i,j=d.p.length,a=preloadImages.arguments;
			for(i=0; i<a.length; i++)
				if (a[i].indexOf("#")!=0){
					d.p[j]=new Image; d.p[j++].src=a[i];
				}
	}
}

function launchWindow(url, features){
	window.open(url, "_blank", features);
}