{	
	bot1		=new Image();	bot1.src	="images/btn_intranet.gif";
	bot1p		=new Image();	bot1p.src	="images/btn_intranetp.gif";
	bot2		=new Image();	bot2.src	="../images/btn_edif.jpg";
	bot2p		=new Image();	bot2p.src	="../images/btn_edifp.jpg";
	bot3		=new Image();	bot3.src	="../images/btn_indus.jpg";
	bot3p		=new Image();	bot3p.src	="../images/btn_indusp.jpg";
	bot4		=new Image();	bot4.src	="../images/btn_ener.jpg";
	bot4p		=new Image();	bot4p.src	="../images/btn_enerp.jpg";
	bot5		=new Image();	bot5.src	="../images/btn_sumi.jpg";
	bot5p		=new Image();	bot5p.src	="../images/btn_sumip.jpg";
	bot6		=new Image();	bot6.src	="../images/btn_sane.jpg";
	bot6p		=new Image();	bot6p.src	="../images/btn_sanep.jpg";
	bot7		=new Image();	bot7.src	="../images/btn_mine.jpg";
	bot7p		=new Image();	bot7p.src	="../images/btn_minep.jpg";
	bot8		=new Image();	bot8.src	="../images/btn_petro.jpg";
	bot8p		=new Image();	bot8p.src	="../images/btn_petrop.jpg";
	bot9		=new Image();	bot9.src	="../images/btn_trans.jpg";
	bot9p		=new Image();	bot9p.src	="../images/btn_transp.jpg";
	bot10		=new Image();	bot10.src	="../images/rs_interna.jpg";
	bot10p		=new Image();	bot10p.src	="../images/rs_interna_p.jpg";
	bot11		=new Image();	bot11.src	="../images/rs_externa.jpg";
	bot11p		=new Image();	bot11p.src	="../images/rs_externa_p.jpg";
	bot12		=new Image();	bot12.src	="../images/sdiseno.jpg";
	bot12p		=new Image();	bot12p.src	="../images/sdiseno_p.jpg";
	bot13		=new Image();	bot13.src	="../images/ti.jpg";
	bot13p		=new Image();	bot13p.src	="../images/ti_p.jpg";
	bot14		=new Image();	bot14.src	="../images/u_consultoria.jpg";
	bot14p		=new Image();	bot14p.src	="../images/u_consultoria_p.jpg";
	bot15		=new Image();	bot15.src	="../images/u_gestion.jpg";
	bot15p		=new Image();	bot15p.src	="../images/u_gestion_p.jpg";
	bot16		=new Image();	bot16.src	="../images/u_integracion.jpg";
	bot16p		=new Image();	bot16p.src	="../images/u_integracion_p.jpg";
	bot17		=new Image();	bot17.src	="../images/subti1.jpg";
	bot17p		=new Image();	bot17p.src	="../images/subti1_p.jpg";
	bot18		=new Image();	bot18.src	="../images/subti2.jpg";
	bot18p		=new Image();	bot18p.src	="../images/subti2_p.jpg";
	bot19		=new Image();	bot19.src	="../images/subti3.jpg";
	bot19p		=new Image();	bot19p.src	="../images/subti3_p.jpg";
	bot20		=new Image();	bot20.src	="../images/subti4.jpg";
	bot20p		=new Image();	bot20p.src	="../images/subti4_p.jpg";
	bot21		=new Image();	bot21.src	="../images/subti5.jpg";
	bot21p		=new Image();	bot21p.src	="../images/subti5_p.jpg";
	bot22		=new Image();	bot22.src	="../images/subti6.jpg";
	bot22p		=new Image();	bot22p.src	="../images/subti6_p.jpg";
	bot23		=new Image();	bot23.src	="../images/subti7.jpg";
	bot23p		=new Image();	bot23p.src	="../images/subti7_p.jpg";
	
}

function CambiaImg(imgid,imgnew){
	//if(navigator.appVersion.substring(2,1)>=3)
	//{	
	document.images[imgid].src=eval(imgnew+".src");		
	//}
}

function trim(cadena){
	while (cadena.substr(0,1)==" ")
		cadena=cadena.substr(1);
	while (cadena.substr(cadena.length-1,1)==" ")
		cadena=cadena.substr(0,cadena.length-1);
	while (cadena.search(/  /)!=-1)
		cadena=cadena.replace("  "," "); 
	return(cadena);
}

var tgs = new Array( 'div','p');

var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var startSz = 0;

function ts( trgt,inc ) {
    if (!document.getElementById) return
    var d = document,cEl = null,sz = startSz,i,j,cTags;
    
    sz += inc;
    if ( sz < 0 ) sz = 0;
    if ( sz > 6 ) sz = 6;
    startSz = sz;
        
    if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];

    cEl.style.fontSize = szs[ sz ];

    for ( i = 0 ; i < tgs.length ; i++ ) {
        cTags = cEl.getElementsByTagName( tgs[ i ] );
        for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
    }
}  


function Abrir_ventana (pagina) {
var opciones="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, width=1010, height=550, top=85, left=140";
window.open(pagina,"",opciones);
}	

function Abrir_ventana2 (pagina) {
var opciones="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, width=600, height=350, top=85, left=140";
window.open(pagina,"",opciones);
}	

function Abrir_ventana3 (pagina) {
var opciones="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, width=650, height=423, top=85, left=140";
window.open(pagina,"",opciones);
}	



function frecomendar(){
			
			var a=document.forms['formrecomendar'].tunombre;
			var b=document.forms['formrecomendar'].tuemail;
			var c=document.forms['formrecomendar'].sunombre;
			var d=document.forms['formrecomendar'].suemail;
						

			if  (trim(a.value)==''){
				alert('Tu nombre');
				a.focus();
				}
			else
				if (trim(b.value)==''){
					alert('Tu email');
					b.focus();
					}
					else
				if (trim(c.value)==''){
					alert('El nombre de tu amigo');
					c.focus();
					}
					else
						if (trim(d.value)==''){
						alert('El email tu amigo');
						d.focus();
						}
						
						else {
							document.forms['formrecomendar'].submit();
							}	
						   
			}    
		



function isEmailAddress(theElement, nombre_del_elemento )
		{
			var b = theElement.value;

			var filter=/^[A-Za-z][A-Za-z0-9_]*@[A-Za-z0-9_]+\.[A-Za-z0-9_.]+[A-za-z]$/;
				if (b.length == 0 ) return true;
				if (filter.test(b))
				return true;
				else
					alert("El email no es valido");
					theElement.focus();	
				return false;
		}

function isEmailAddress2(theElement, nombre_del_elemento )
		{
			var d = theElement.value;

			var filter=/^[A-Za-z][A-Za-z0-9_]*@[A-Za-z0-9_]+\.[A-Za-z0-9_.]+[A-za-z]$/;
				if (d.length == 0 ) return true;
				if (filter.test(d))
				return true;
				else
					alert("El email no es valido");
					theElement.focus();	
				return false;
		}
		
{
alt0 = new Image();
alt0.src = "../images/f1.jpg";

alt1 = new Image();
alt1.src = "../images/f3.jpg";

}		

function imageChange(imageID,imageName) {

document.images[imageID].src = eval(imageName + ".src");

}