	<!--
		function swap_image( image, new_image ) {
			swap			= find_object( image );
			if ( swap ) {
				swap.src	= new_image;
			}
		}

		function find_object( n, d ) {
			var p, i, x;
			if ( !d ) {
				d = document;
			}
			if ( !(x = d[n] ) && d.all ) {
				x = d.all[n];
			}
			for ( i = 0; !x && d.layers && i < d.layers.length; i++ ) {
				x = find_object( n, d.layers[i].document );
			}
			if ( !x && d.getElementById ) {
				x = d.getElementById(n);
			}
			return x;
		}

		function open_window( page, name, params ) {
			var popup = window.open( page, name, params );
		}

		function preload_images( ) {

			if ( document.images ) {
				var images_array = new Array();
				var images_src   = new Array();
				var j = 0;
				for ( i = 0; i < images_array.length; i++ ) {
					images_src[j] = new Image;
					images_src[j].src = images_array[i];
					j++;
				}
			}
		}

		function hide_layers( ) {
			for ( i = 1; i <= 6; i++ ) {
				layer					= find_object( 'layer0' + i );
				if ( layer ) {
					layer.style.visibility		= 'hidden';
				}
			}
		}

		function show_layer( name ) {
			hide_layers( );
			layer	= find_object( name );
			if ( layer ) {
				if ( layer.style ) {
					layer.style.visibility		= 'visible';
				}
			}
		}

		function set_layers_position( ) {
			var width	= document.body.clientWidth;
			for ( i = 1; i <= 6; i++ ) {
				layer					= find_object( 'layer0' + i );
				if ( layer ) {
					menu				= find_object( 'menu0'  + i );
					layer.style.top			= menu.offsetTop + 16;
					if ( parseFloat(layer.style.width) + menu.offsetLeft < width ) {
						layer.style.left	= menu.offsetLeft;
					}
					else {
						layer.style.left	= menu.offsetLeft - parseFloat(layer.style.width) + menu.width;
					}
				}
			}
		}
		function submitForm(act){
			document.form.accion.value=act;
			document.form.submit();
		}
		
		//Validate forms
		function checkForm(frm,arr){
		var aux="";
			for(var i=0;i<document.getElementById(frm).elements.length;i++){
       			if(document.getElementById(frm).elements[i].type == "text" || document.getElementById(frm).elements[i].type == "select"  || document.getElementById(frm).elements[i].type == "textarea" || document.getElementById(frm).elements[i].type == "select-one" || document.getElementById(frm).elements[i].type == "select multiple"){
		       		if(!in_array(arr,document.getElementById(frm).elements[i].id)){ 
						//document.frmOp.elements[i].checked = true;
						if(document.getElementById(frm).elements[i].value==""){
							aux=aux+"\n"+document.getElementById(frm).elements[i].id;
						}
					}
				}	
		   }
		   if(aux!=""){
				aux="Debe completar los campos:" + aux;
			   	alert(aux);
				return false;
		   }
		   else{
				return true;
		   }	
		}	
		
		function checkFormFields(frm,arr){
		var aux="";
			for(var i=0;i<document.getElementById(frm).elements.length;i++){
       			if(document.getElementById(frm).elements[i].type == "text" || document.getElementById(frm).elements[i].type == "select"  || document.getElementById(frm).elements[i].type == "textarea" || document.getElementById(frm).elements[i].type == "select-one" || document.getElementById(frm).elements[i].type == "select multiple"){
       				if(in_array(arr,document.getElementById(frm).elements[i].id)){ 
					//document.frmOp.elements[i].checked = true;
						if(document.getElementById(frm).elements[i].value==""){
							aux=aux+"\n"+document.getElementById(frm).elements[i].id;
						}
					}
				}
   			}
   			if(aux!=""){
				aux="Debe completar los campos:" + aux;
		   		alert(aux);
				return false;
			}
			else{
				return true;
			}
		}	

		function in_array(mat,field){
			var i;
			for(i=0;i<mat.length;i++){
				if(mat[i]==field){
					return true;
				}	
			}
			return false;	
		}


		function eventTrigger (e) {
	    	if (! e) e = event;
		    return e.target || e.srcElement;
		}
		
		function cancelEvent(e){
			if(navigator.userAgent.indexOf("MSIE")!=-1){
				e.returnValue=0;	
			}
			if(navigator.userAgent.indexOf("Gecko")!=-1){
				e.preventDefault();	
			}
		}
		function checkNro(evt){
			if(navigator.userAgent.indexOf("MSIE")!=-1){
				if(evt.keyCode<48 || evt.keyCode>57){
					cancelEvent(evt);	
				}
			}
			if(navigator.userAgent.indexOf("Gecko")!=-1){
				if(evt.charCode<48 || evt.charCode>57){
					if(evt.charCode!=0){
						cancelEvent(evt);	
					}
				}
			}
		}
	-->