function popup(img){
	window.open(img,"Window1","menubar=no,width=800,height=600,toolbar=no");
}

function divShrink(divid) {            

    var height;
	
	document.getElementById(divid).style.visibility="hidden";
	
	if(document.getElementById(divid).style.height){
	  height = document.getElementById(divid).style.height.slice(0,-2);
	
	  if(height > 0){	
		height--;
		document.getElementById(divid).style.height = height + 'px';       
        window.setTimeout('divShrink("'+divid+'")', 1);
                
      }else{
        //document.getElementById(divid).style.visibility="hidden";
      }
	}
    
} 

function divGrow(divid) {
	
    var height;
	
	if(document.getElementById(divid).style.height){
	  height = document.getElementById(divid).style.height.slice(0,-2);
	}else{
	  height = 0;	  
	}          

	if(height < 10){	
		height++;
		document.getElementById(divid).style.height = height + 'px';       
        window.setTimeout('divGrow("'+divid+'")', 1);
                
    }else{
        document.getElementById(divid).style.visibility="visible";
    }
}