function openWindow(url,width,height){
	newWin = window.open(url, 'viewWin', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,left='+(screen.width-width)/2+',top='+(screen.height-height)/2+',width=' + width + ',height=' + height + '');
}		

function changeImg(imgName,imgPre) {
	if(document.images){
		document.images[imgName].src = eval(imgPre + '.src');
	}
}

function changeStyle(obj, new_style) {
    obj.className = new_style;
}
//Usage example: <td class="featurebox" onmouseover="changeStyle(this,'featureboxover')" onmouseout="changeStyle(this,'featurebox')">

function showStatus(sMsg) {
	//setTimeout("window.status = \'" + sMsg + "\';", 0);
    window.status = sMsg ;
    return true ;
}

			
function openWindow(url,width,height){
	newWin = window.open(url, 'viewWin', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,left='+(screen.width-width)/2+',top='+(screen.height-height)/2+',width=' + width + ',height=' + height + '');
}