function noBigImages(){
	for(a=0; a<document.images.length; a++){
		tImg = document.images[a];
		if(tImg.src.indexOf("cristalab.com/")==-1 && tImg.src.indexOf("cristalab.org/")==-1 ){
			if(tImg.width>550){
				dif = tImg.width/550;
				tImg.width = tImg.width/dif;
			}
		}
	}
}
window.onload = noBigImages;

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie= c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start != -1)
		{ 
			c_start = c_start + c_name.length+1;
			c_end = document.cookie.indexOf(";",c_start);
			if (c_end == -1)
			{
				c_end = document.cookie.length;
			}
			return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return "";
}
function setEscondido ()
{
	setCookie('ver', ver, 365);
}