function ondblclickEvent()
{
	try{
		if(parent.theDown.cols=="180,12,*")
		{
		  	parent.theDown.cols="0,12,*";
		  	parent.drag.imgid.src="/image/left-s1.gif";
		}else{
		  	parent.theDown.cols="180,12,*";
		  	parent.drag.imgid.src="/image/left-s.gif";
		}  
	}catch(Exception){
	}
}