jQuery(document).ready(function($) {
   $("input[name=Submit]").click(function(){
        var rq = $('textarea[name=txtrequest]');
		var nm = $("input[name=txtname]");
		var txtemail = $("input[name=txtemail]").val();
        if (trim(rq.val()) == "") {  
			alert("Please fill the Request field");
			rq.focus();  
			return false;  
    	} 
		if (trim(nm.val()) == "") {    
			alert("Please enter your Name");	
			nm.focus();  
			return false;  
    	} 
	    if (chkEmail(txtemail)) {
			alert("Please enter a valid Email.");
			$("input[name=txtemail]").focus();   
      		return false;  
   		} 		
   });
});