// =======================================================================
// script for google search 
// Date:Jul-22-2009
// Author:Murali
// Email:murali@dcis.net
// Modification:
// =======================================================================

// To validate emptry space and null in the search box

function validate_required(field,alerttxt) {
    with (field) {
	if (value==null||value=="") {
	    hideAllErrors();
	    document.getElementById("nameError").style.display = "none";
	    //alert(alerttxt);
	    return false;
	}
	else {
	    return true;
	}
    }
}


function validate_form(thisform) {
    with (thisform) {
	if (validate_required(q,"Enter valid Data!")==false) {
	    q.focus();
	    return false;
	}
    }
}


function hideAllErrors() {
    document.getElementById("nameError").style.display = "none"
	}