/* Simple Confirmation */
function areyousure(message) {
	return confirm(message);
}


function swap_class(thingy, classnameCurrent, classnameTo) {
    newclass = (document.getElementById(thingy).className == classnameCurrent) ? classnameTo : classnameCurrent;
    document.getElementById(thingy).className = newclass;
}

function elmLoop(){

	var theForm = document.forms[1]
	var alertText = "";
	var ischecked = false;
	
   for(i=0; i<theForm.elements.length; i++){
	   
      if(theForm.elements[i].type == "checkbox" && theForm.elements[i].checked == true){
			ischecked = true;
      }
    
   }

	if (!ischecked) {
		alert('You must select a job before you can apply this filter');
		return false;
	}
	
	return ischecked;
}

function toggle_visible(element) {
    displayType=(document.getElementById(element).style.display=='none') ? 'block':'none';
    document.getElementById(element).style.display=displayType;
	 return false;
}


function toggledefvalues(element) {
	if (element.value==element.defaultValue) {
		element.value = '';
	}
	
	else if (element.value == '') {
		element.value=element.defaultValue;
	}
}