var win;
function popUp(url,name,w,h,extra){
	str="height="+h+",width="+w+","+extra;
	str+=",left="+(screen.width -w)/2+",top="+parseInt((screen.height -h)/3);
	//window.open(url,name,str);
	
	win=window.open(url,name,str);
	//if(win.opener==null){
	//	win.opener = self;
	//}	
}


function printContent()
{
	popUp('printerfriendly.htm','',550,600,'scrollbars=1');
}