function gotourl(MagID, DirID, pdfurl)
{
    if (MagID == null)
        window.open("Pdf.aspx?DirID=" + DirID + "&Path=" + escape(pdfurl));
    else
        window.open("Pdf.aspx?MagID=" + MagID + "&Path=" + escape(pdfurl));
    
}

function makesmallpic(obj,w,h){ 
 var srcImage = new Image(); 
 srcImage.src=obj.src; 
 var srcW=srcImage.width;   
 var srcH=srcImage.height; 
 if(srcW>srcH){ 
  if(srcW>w){ 
   obj.width=newW=w; 
   obj.height=newH=(w/srcW)*srcH; 
  }else{ 
   obj.width=newW=srcW; 
   obj.height=newH=srcH; 
  } 
 }else{ 
  if(srcH>h){ 
   obj.height=newH=h; 
   obj.width=newW=(h/srcH)*srcW; 
  }else{ 
   obj.width=newW=srcW; 
   obj.height=newH=srcH; 
  } 
 } 
 if(newW>w){ 
  obj.width=w; 
  obj.height=newH*(w/newW); 
 }else if(newH>h){ 
  obj.height=h; 
  obj.width=newW*(h/newH); 
 } 
}