document.write('<LINK REL="STYLESHEET" TYPE="TEXT/CSS" HREF="css/estilos.css">')
function preload(imgObj,imgSrc) {
	eval(imgObj+' = new Image()');
	eval(imgObj+'.src = "'+imgSrc+'"');
}
for(i=1;i<=7;i++){
	eval("preload('menu"+i+"','img/menu"+i+".gif')")
}

function imprimir(cual){
	var ie4,ns4,ns6;
	if(document.all)ie4 = true;
	 	else if(document.layers)ns4 = true;
	 	else if(document.getElementById)ns6 = true;
	var str;
	if(document.all) eval("str=document.all."+cual+".innerHTML");
	 	else if(document.layers) eval("str=document.layers['"+cual+"'].document.innerHTML");
	 	else if(document.getElementById) eval("str=document.getElementById('"+cual+"').innerHTML");
	
	v=window.open('about:blank','imprimir','width=550,height=450,top=60,left=50,titlebar=no,directories=0,resizable=no,location=0,status=0,scrollbars=1,toolbar=0,menubar=0')
	
	v.document.clear();
	v.document.open();
	
	v.document.write('<LINK REL="STYLESHEET" TYPE="TEXT/CSS" HREF="css/estilos.css">')
	v.document.write("<table><tr><td colspan=2><img src=img/cabecera_imprimir.gif></td></tr>")
	v.document.write("<table><tr><td colspan=2><img src=img/sp.gif width=1 height=20></td></tr>")
	v.document.write("<tr><td><img src=img/sp.gif width=25 height=1></td><td>")
		
	v.document.write(str);
	
	v.document.write("</td></tr></table>")
	
	v.document.close();
	v.window.print();
	v.close();
	//history.back();
	
}