lnkHome           = new Image();
lnkHomeO 	         = new Image();
lnkAboutUs	        = new Image();
lnkAboutUsO  	     = new Image();
lnkServices       = new Image();
lnkServicesO  	    = new Image();
lnkInvestors      = new Image();
lnkInvestorsO  	   = new Image();
lnkHR             = new Image();
lnkHRO   	         = new Image();
btnSearch   	      = new Image();
btnSearchO        = new Image();

lnkHome.src  	     = "images/links_home.jpg";
lnkHomeO.src	      = "images/links_homeO.jpg";
lnkAboutUs.src  	  = "images/links_aboutus.jpg";
lnkAboutUsO.src	   = "images/links_aboutusO.jpg";
lnkServices.src   = "images/links_services.jpg";
lnkServicesO.src	  = "images/links_servicesO.jpg";
lnkInvestors.src  	= "images/links_investors.jpg";
lnkInvestorsO.src	 = "images/links_investorsO.jpg";
lnkHR.src  	       = "images/links_hr.jpg";
lnkHRO.src	        = "images/links_hrO.jpg";
btnSearch.src     = "images/btnSearch.jpg";
btnSearchO.src    = "images/btnSearchO.jpg";


function Check () { 

	   //Initialise variables
    	var error = "";

    	//Check for a name
    	if (document.formContact.name.value == ""){
    		  error += "\nFull Name:\tPlease enter your name.";	
    	}
		 	
    	//Check for an e-mail address and check that it is valid
    	if ((document.formContact.email.value == "") || (document.formContact.email.value.length > 0 && (document.formContact.email.value.indexOf("@",0) == - 1 || document.formContact.email.value.indexOf(".",0) == - 1))) { 
        		error += "\nEmail:\t\tPlease enter a valid e-mail address.";
	    }
			
    	//Check for available category
    	if (document.formContact.category.value == "-- Please Select Category --") { 
        		error += "\nEnquiry Category:\tPlease select your enquiry category.";
	    }
		
	    //If form not filled up properly, to prompt user with the following error message
    	if (error != ""){
        		msg = "Form Submission Failure.\n\n";
        		msg += "Please verify the following form field(s) and re-submit the form.\n";
		        		error += alert(msg + error + "\n\n");
		        return false;
    	}
	
    	return true;

}