function enviamail(EW_this)
{	ma = EW_this.email.value;
	if (ma =='' || ma.length==0) 
	{	alert("Por favor ingrese el campo obligatorio: E-mail"); EW_this.email.focus(); return false; 	}
	
	filter=/^[A-Za-z][A-Za-z0-9_\.]*@[A-Za-z0-9_]+\.[A-Za-z0-9_.]+[A-za-z]$/;
	if (!filter.test(ma))	
	{	alert("Ingrese una dirección de correo válida"); EW_this.email.focus();	return false; }
	
	ma = EW_this.Comentario.value;
	if (ma =='' || ma.length==0) 
	{	alert("Por favor ingrese el campo obligatorio: Comentario"); EW_this.Comentario.focus(); return false; 	}
	if(document.getElementById('con_catalogo').checked==true && document.getElementById('con_xmayor').checked==false)
	{	document.getElementById('recipient').value='administrativoatos@produvarios.com';	}
	else if(document.getElementById('con_catalogo').checked==false && document.getElementById('con_xmayor').checked==true)
	{	document.getElementById('recipient').value='n.sossa@produvarios.com,n.sossa@produvarios.com';	}
	else
	{	document.getElementById('recipient').value='administrativoatos@produvarios.com,n.sossa@produvarios.com';	}
	
return true;
}


function cambiafoto(me)
{	if(me!='')
	{	document.getElementById('gfoto').src='archivos/productos/g_'+me;
		document.getElementById('gfoto').setAttribute('jqimg','archivos/productos/x_'+me);
		// aqui para cambiar la grande???
		//document.getElementById('xfoto').src='archivos/productos/x_'+me;
		//document.getElementById('gfoto').getAttribute('jqimg').value='archivos/productos/x_'+me;
		//document.getElementById('xfoto').innerHTML='archivos/productos/x_'+me;
	}
}


var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajxpg(url, containerid, siga)
{	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject)
	{ // if IE
		try {	page_request = new ActiveXObject("Msxml2.XMLHTTP")	} 
		catch (e)
		{	try	{	page_request = new ActiveXObject("Microsoft.XMLHTTP")	}
			catch (e){}
		}
	}
	else	return false
	page_request.onreadystatechange=function(){	loadpage(page_request, containerid, siga)	}
	if (bustcachevar) //if bust caching of external page
		bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
}

function loadpage(page_request, containerid, siga)
{	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	{	contenido=acomodechars(page_request.responseText);
		document.getElementById(containerid).innerHTML=contenido;
		/*if(siga==1)	{	ladefotos(); 	}
		if(siga==2)	{	fotosprod(); 	}
		if(siga==3)	{	fotoscont(); 	}	
		if(siga==6)	{	formaenvi(); 	}	*/
	}
}

function acomodechars(me)
{ me=me.replace(/á/g, "á"); me=me.replace(/é/g, "é"); me=me.replace(/í/g, "í"); me=me.replace(/ó/g, "ó"); me=me.replace(/ú/g, "ú");
  me=me.replace(/Á/g, "Á"); me=me.replace(/É/g, "É"); me=me.replace(/Í/g, "Í"); me=me.replace(/Ó/g, "Ó"); me=me.replace(/Ú/g, "Ú");
  me=me.replace(/ñ/g, "ñ"); me=me.replace(/Ñ/g, "Ñ"); 
return me;
}

function loadobjs(){
if (!document.getElementById)	return
for (i=0; i<arguments.length; i++)
{	var file=arguments[i]
	var fileref=""
	if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
		if (file.indexOf(".js")!=-1){ //If object is a js file
			fileref=document.createElement('script')
			fileref.setAttribute("type","text/javascript");
			fileref.setAttribute("src", file);
		}
		else if (file.indexOf(".css")!=-1){ //If object is a css file
			fileref=document.createElement("link")
			fileref.setAttribute("rel", "stylesheet");
			fileref.setAttribute("type", "text/css");
			fileref.setAttribute("href", file);
		}
	}
	if (fileref!="")
	{	document.getElementsByTagName("head").item(0).appendChild(fileref)
		//loadedobjects+=file+" " //Remember this object as being already added to page
	}
}
}