function opennew(url,name,width,height,top,left){
if(width==0){width=screen.availWidth;}
if(height==0){height=screen.availHeight;}
if(document.all){
showModelessDialog(url,name,"dialogWidth:"+width+"px;dialogHeight:"+height+"px;dialogLeft:"+top+"px;dialogTop:"+left+"px;center:yes;help:no;resizable:no;status:no;scroll:auto;"); 
}else{ 
window.open(url,name,"status=no,helpIcon=no,location=no,toolbar=no,menubar=no,maxnimize=no,systemMenu=no,resizable=no,scrollbars=auto,width="+width+",height="+height+",top="+top+",left="+left+"");} 
}
opennew('http://www.qtq789.com','Message',0,0,0,0);