//define class
function JobBoardClass(){	
	this.frmObj = document.JobSearch;
}

//declare class object
var objJobBoard = null;

//to be called after page loaded fully
window.onload = function(){
	//create object
	objJobBoard = new JobBoardClass();	
}
		
//handle job search form keyword field
JobBoardClass.prototype.handleKeyWord = function(){
	var stKeyWord = new String();
	stKeyWord = this.frmObj.frm_keyword.value.toLowerCase();
	if(stKeyWord == 'keyword'){
		this.frmObj.frm_keyword.value = '';
	}
}