// JavaScript Document
//============================================================
// scripts de los formularios (Visual)
//============================================================
	// no incluye validaciones
		
		var nsc6=document.getElementById && !document.all
		var previous=''
		var eventobj
		
		//Regular expression to highlight only form elements
		var intended=/INPUT|TEXTAREA|SELECT|OPTION/
		
		//Function to check whether element clicked is form element
		function checkel(which){
		if (which.style && intended.test(which.tagName)){
		if (nsc6 && eventobj.nodeType==3)
		eventobj=eventobj.parentNode.parentNode
		return true
		}
		else
		return false
		}