function popupwindow(url){
               window.open(url,'_blank','location=no,scrollbars=yes,toolbar=no,width=550,height=500');                          
    }
 function popupwindow7(url){
               window.open(url,'_blank','location=no,scrollbars=yes,toolbar=no,width=850,height=600')}
 
     function windowM(url){
               window.open(url,'_blank','location=no,scrollbars=yes,toolbar=no,width=250,height=350');                           
                        } 
			
			
	  function window2(url){
               window.open(url,'_blank','location=no,scrollbars=yes,toolbar=no,width=560,height=500');                           
                        } 
                         function windowM(url){
               window.open(url,'_blank','location=no,scrollbars=yes,toolbar=no,width=250,height=350');                           
                        }