function overMen(id){
	id.style.fontWeight="bold";	
	id.style.color="#2E2B3C";
	id.style.backgroundImage="url(i/mano_over.gif)";
}
function outMen(id){
	id.style.fontWeight="normal";
	id.style.color="#FFFFFF";
	id.style.backgroundImage="url(i/transp.gif)";
}
function selMen(url){
	if(url!=""){
		window.location=url;	
	}
}

function carga(){
document.getElementById("form").style.display="none";
document.getElementById("load").style.display="block";
}


var ready=false;
function resize(){
	var c=document.getElementById("centrado");
	var bg=document.getElementById("bg");
	var le=document.getElementById("left");
	
	var maxx=le.offsetHeight;
	if (bg.offsetHeight+30>le.offsetHeight){
		maxx=bg.offsetHeight+60
	}
	
	var h=document.documentElement.clientHeight;
	isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;
	if(maxx>h){
		if (isIE6){ 
			maxx-=10;
			le.style.height=(maxx+40) + "px"; 
		}
		c.style.height=maxx + "px";
		
	}else{
		if (isIE6){ 
			h-=10;
			le.style.height=(h+10) + "px"; 
		}
		c.style.height=h + "px";
	}
	ready=true;
}

function reseth(){
	if(ready){
		resize();
	}
}