var f1;
function openWindow(file,x,y, name){
	f1 = window.open(file,name,"width="+x+",height="+y+",resizable=no,toolbar=no,dependent=yes");
	f1.moveTo(screen.width/2-x/2,screen.height/2-y/2);
	f1.focus();
	}

function openWindowScroll(file,x,y, name){
	f1 = window.open(file,name,"width="+x+",height="+y+",resizable=no,toolbar=no,dependent=no,scrollbars=yes");
	f1.moveTo(screen.width/2-x/2,screen.height/2-y/2);
	f1.focus();
	}
	
function openWindowResize(file,x,y, name){
	f1 = window.open(file,name,"width="+x+",height="+y+",resizable=yes,toolbar=no,dependent=no,scrollbars=yes");
	f1.moveTo(screen.width/2-x/2,screen.height/2-y/2);
	f1.focus();
	}