function abrir(s,w,h) {
    ven= open(s, "displayWindow", "width=" + w+ ",height="+ h+",status=no,toolbar=no,menubar=no,scrollbars=yes");
	}
	
	
	
	function abrir2(s,w,h) {
    ven= open(s, "displayWindow", "width=" + w+ ",height="+ h+",status=no,toolbar=no,menubar=no,scrollbars=no");
	}

function abrir_2v(s1,w1,h1,s2,w2,h2) {
window.open(s1,"ven1", "width=" + w1+ ",height="+ h1+",top=100,left=100,status=no,toolbar=no,menubar=no,scrollbars=no");
window.open(s2,"ven2", "width=" + w2+ ",height="+ h2+",top=200,left=400,status=no,toolbar=no,menubar=no,scrollbars=no");
}


function abrirexp(s) {
	if (navigator.appName=="Netscape"){ven= open(s, "displayWindow", 
    "width=600,height=400,status=no,toolbar=no,menubar=no,scrollbars=yes");
	}
	else{
	 var heightspeed = 2; var widthspeed = 7; var leftdist = 100; var topdist = 100; if (document.all) {var winwidth = 600; var winheight = 400; var sizer = window.open("","","left=" + leftdist + ",top=" + topdist + ",width=1,height=1,toolbar=no,scrollbars=yes"); for (sizeheight = 1; sizeheight <winheight; sizeheight += heightspeed) {sizer.resizeTo("1", sizeheight);} for (sizewidth = 1; sizewidth <winwidth; sizewidth += widthspeed) {sizer.resizeTo(sizewidth, sizeheight);} sizer.location = s;} else window.location = s;}
}

function cierra(){
	close();
	}

	
function cierrayrecarga(surl){
	window.opener.location.href=surl;
	close();
}