var message = "Please Complete";

function addDiv(classN,text) 
{
	var box = document.createElement("div");
	box.className = classN;
	box.appendChild( document.createTextNode(text) );
	return box;
}

function submit_data(form) {
	isErrorFree = true;
	for( var i = 0; i < form.elements.length; i++ ) {
	
		var input = form.elements[i];
		var name = ( input.getAttribute("name") ) ? input.getAttribute("name") : "" ;
		
		if( name.indexOf("req_") != "-1" ) {
			switch( input.getAttribute("type") ) {				
				case "textarea" :
				
					if( input.innderHTML == "" ) {
						//input.parentNode.appendChild( addDiv("error", message) );
						input.parentNode.parentNode.className = "err";
						isErrorFree = false;
					}
				
				break;
				
				default:
				
					var value = ( typeof input.value != "undefined" ) ? input.value : input.options[input.options.selectedIndex].value ;
				
					if( value == "" ) {
						//input.parentNode.appendChild( addDiv("error", message)  );
						input.parentNode.parentNode.className = "err";
						isErrorFree = false;
					}
					
				break;
			}
		}
		
	}
	 if(!isErrorFree && document.getElementById('errorID'))
	 {
		 	document.getElementById('errorID').className = "error";
			document.getElementById('errorID').innerHTML  = "Please Complete";
	 }
	return isErrorFree;
}