/**
 * checkUncheckAll - This function attaches to the select/deselect all checkbox.
 *         The input box should look like this:
 *         <INPUT TYPE="checkbox" NAME="checkall" onclick="checkUncheckAll(this)">
 *
 *	@param theElement - the checkbox element that will activate the select/deselect all. 
 **/
function checkUncheckAll(theElement) {
	 var theForm = theElement.form;
     var theElemmentIsChecked = theElement.checked;
     for (var i = 0; i < theForm.elements.length; i++ ){     
         if (theForm[i].type == 'checkbox' && theForm[i].name != 'checkall' ){
             theForm[i].checked = theElemmentIsChecked ;
         }     
     }  
}