//my js fcns
function popUp(url,theWidth,theHeight){
	var theTop=(screen.height/2)-(theHeight/2);
	var theLeft=(screen.width/2)-(theWidth/2);
	var features= 'height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft+",scrollbars=no";
	theWin=window.open(url,'',features);
}