function swapImage() 
{ 
	var i,theObj,j=0,swapArray=new Array,oldArray=document.swapImgData;
	for (i=0; i < (swapImage.arguments.length-2); i+=3) 
	{
		theObj = eval(swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1])
		if (theObj != null) 
		{
			swapArray[j++] = theObj;
			swapArray[j++] = (oldArray==null || oldArray[j-1]!=theObj)?theObj.src:oldArray[j];
			theObj.src = swapImage.arguments[i+2];
		} 
	}
	document.swapImgData = swapArray; //used for restore
	//alert(swapArray);
}

//preload
arImageSrc = new Array (
	"/images/nav_home_.gif",
	"/images/nav_sale_.gif",
	"/images/nav_sold_.gif",
	"/images/nav_search_.gif",
	"/images/nav_guar_.gif",
	"/images/nav_about_.gif"
)

arImageList = new Array ();
for (counter in arImageSrc) {
	arImageList[counter] = new Image();
	arImageList[counter].src = arImageSrc[counter];
}

function popup(url, w, h, scroll) 
{
	detailWindow=window.open(url,'detailWin','width=' + w + ',height=' + h + 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1');
	detailWindow.focus();
}	



function confirmSubmit()
{
	var agree=confirm("Are you sure you want to delete this?");
	if (agree)
	{
		return true;
	}
	else
		return false;
}

function isMouseLeaveOrEnter(e, handler)
{		
	var reltg = e.relatedTarget ? e.relatedTarget : e.type == 'mouseout' ? e.toElement : e.fromElement;
	while (reltg && reltg != handler) reltg = reltg.parentNode;
	return (reltg != handler);
}