// JavaScript Document
function initHighlight() {
    if (!document.getElementsByTagName){ return; }
    var allfields = document.getElementsByTagName("input") ;
		var alltextareas = document.getElementsByTagName('TEXTAREA');
	
    // loop through all input tags and add events
    for (var i=0; i<allfields.length; i++){
        var field = allfields[i];
        
        if ((field.getAttribute("type") == "text") || 
							(field.getAttribute("type") == "password") ) {
            field.onfocus = function () {this.style.backgroundColor = '#FFE35E';}
            field.onblur = function () {this.style.backgroundColor = '#F7F7F7';}
        }
    }
    
   
    for (var i=0; i<alltextareas.length; i++)
		{
    	var field = alltextareas[i];
    	field.onfocus = function () {this.style.backgroundColor = '#FFE35E';}
      field.onblur = function () {this.style.backgroundColor = '#F7F7F7';}
     }   
}

// Nifty function to add onload events without overwriting
// ones already there courtesy of the lovely and talented
// Simon Willison http://simon.incutio.com/
function addLoadEvent(func) {   
    var oldonload = window.onload;
    if (typeof window.onload != 'function'){
        window.onload = func;
    } else {
        window.onload = function(){
        oldonload();
        func();
        }
    }
}

addLoadEvent(initHighlight);