var toggle = 1;
var dimPlayer1;
var dimPlayer2;
	function fullscreen(imagen){
		viewport = document.viewport.getDimensions();
		$('bggrey').setOpacity(0.5);
		$('bggrey').setStyle({display:'',position:'absolute',width:viewport.width+'px',height:viewport.height+'px'});
		$('full').setStyle({display:''});
		$('fullimg').writeAttribute('src','marker.php?f='+imagen);
		dimImg = $('full').getDimensions();
		if(viewport.width>dimImg.width){
			$('full').setStyle({left:((viewport.width-dimImg.width)/2)+'px'});
		}
		if(viewport.height>dimImg.height){
			$('full').setStyle({top:((viewport.height-dimImg.height)/2)+'px'});
		}
		//$('fullimg').writeAttribute('onload','recoloca("full")');
		recoloca("fullimg");
	}
	function recoloca(objeto){
		dimImg = $(objeto).getDimensions();
		if(dimImg.width>50&&dimImg.width!=null){
			$('loader').setStyle({display:'none'});
			$('fullimg').setStyle({display:''});
			viewport = document.viewport.getDimensions();
			if(viewport.width>dimImg.width){
				$('full').setStyle({left:((viewport.width-dimImg.width)/2)+'px'});
			}
			else{
				$('full').setStyle({left:'0px'});
			}
			if(viewport.height>dimImg.height){
				$('full').setStyle({top:'50px'});
			}
			else{
				$('full').setStyle({top:'0px'});
			}
		}
		else{
			setTimeout('recoloca("fullimg")',5);
		}
	}
	function cierra(){
		$('fullimg').writeAttribute("src",'');
		$('fullimg').setStyle({display:"none"});
		$('loader').setStyle({display:"block"});
		$('full').setStyle({display:"none"});
		$('bggrey').setStyle({display:"none"});
	}
	function cambiafondo(bgcolor){
		if(toggle==0){
			$('cos').setStyle({background:'url("fondo_web.jpg") repeat-x'});
			toggle=1;
		}
		else{
			$('cos').setStyle({background:'url("fondo_web_infra.jpg") repeat-x'});
			toggle=0;
		}
	
	};
	function set_size(){
		dim = document.viewport.getDimensions();
		$('carga').writeAttribute("height",dim.height,"width",dim.width);
		$('carga2').writeAttribute("height",dim.height,"width",dim.width);
		dimPlayer1 = dim;
		dimPlayer2 = dim;
		setTimeout("recanvia()",5);
	}
	function recanvia(){
		if(dimPlayer1!=null&&dimPlayer2!=null){
			player1 = $('carga').getDimensions();
			player2 = $('carga2').getDimensions();
			//if(player1.width!=dimPlayer1.width||player1.height!=dimPlayer1.height){
				dim = document.viewport.getDimensions();
				$('carga').writeAttribute("height",dim.height,"width",dim.width);
				dimPlayer1 = dim;
			//}
			//if(player2.width!=dimPlayer2.width||player2.height!=dimPlayer2.height){
				dim = document.viewport.getDimensions();
				$('carga2').writeAttribute("height",dim.height,"width",dim.width);
				dimPlayer2 = dim;
			//}
		}
		setTimeout("recanvia()",5);
	}