var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random")
	{
		LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-20)):100;
	}
if(pos=="center")
	{
		LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;
	}
else if((pos!="center" && pos!="random") || pos==null)
	{
		LeftPosition=0;TopPosition=0
	}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
win=window.open(mypage,myname,settings);
if(win.focus){win.focus();}}

function OpenBigImg(dir,cimg,nimg,pimg)
{
	NewWindow("popup.aspx?dir="+dir+"&cimg="+cimg+"&nimg="+nimg+"&pimg="+pimg,'dlv_add_win','568','403','yes','center')
}