function openlink(url){
        nombre = 'ventanaurl';
        window.open(url,nombre,'top=50,left=50,dependent=0,toolbar=1,location=1,status=1,menubar=1,scrollbars=1,resizable=1,width='+(screen.width-100)+',height='+(screen.height-100))
    }

    function setheight(){
        if (document.body.offsetHeight){
            x = document.body.offsetHeight - 120;
            displaytext.style.height = x;
        }
    }
    
    function switchclass(obj)
    {
    	if (obj.className=='section_collapsed') {
    	   obj.className=='section_expanded'
    	} else {
    	   obj.className=='section_collapsed';
    	}
    
    }
    
    function amplia(url){
        nombre = 'ventanaurl';
        window.open('amplia.aspx?img='+url,nombre,'top=50,left=50,dependent=0,toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=100,height=100')
    }

    function opendown(url){
        nombre = 'ventanadown';
        window.open(url,nombre,'top=50,left=50,dependent=0,toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=100,height=100')
    }

    SafeAddOnload(setheight);