if(navigator.appVersion.substring(0,1)>=3)
	{
	bot1		=new Image();
	bot1.src	="images/bmvi_a.gif";
	bot1p		=new Image();
	bot1p.src	="images/bmvi_p.gif";
	bot2		=new Image();
	bot2.src	="images/bmad_a.gif";
	bot2p		=new Image();
	bot2p.src	="images/bmad_p.gif";
	bot3		=new Image();
	bot3.src	="images/bmsoc_a.gif";
	bot3p		=new Image();
	bot3p.src	="images/bmsoc_p.gif";
	bot4		=new Image();
	bot4.src	="images/bmecon_a.gif";
	bot4p		=new Image();
	bot4p.src	="images/bmecon_p.gif";
	bot5		=new Image();
	bot5.src	="images/bmigle_a.gif";
	bot5p		=new Image();
	bot5p.src	="images/bmigle_p.gif";
	bot6		=new Image();
	bot6.src	="images/bmart_a.gif";
	bot6p		=new Image();
	bot6p.src	="images/bmart_p.gif";
	bot7		=new Image();
	bot7.src	="images/galeriain.gif";
	bot7p		=new Image();
	bot7p.src	="images/galeriain-p.gif";
		
	}
function CambiaImg(imgid,imgnew)
	{
	if(navigator.appVersion.substring(0,1)>=3)
		{
		document.images[imgid].src=eval(imgnew+".src");
		}
	}

function Abreven(url){
window.open(url,'crono','toolbar=no,scrollbars=yes,resizable=no,height=485,width=780')
}
function AbreGal(url){
window.open(url,'gal','toolbar=no,scrollbars=no,resizable=no,height=458,width=660')
}