function checklogin(frm){
	for(i=0; i<frm.length; i++){
		if(frm.elements['uid'].value == "" || frm.elements['pwd'].value == ""){
			alert("Kedua-dua Nama Pengguna dan Kata Laluan mesti diberikan!");
			return false;
		}
	}
	
	for(i=0; i<frm.length; i++){
		if(frm.elements[i].type.toLowerCase() == "submit" || frm.elements[i].type.toLowerCase() == "button")
			frm.elements[i].disabled = true;
		}
	
	return true;
}

function checkcomplain(frm){
	for(i=0; i<frm.length; i++){
		if(frm.elements[i].type.toLowerCase() != "hidden" && frm.elements[i].type.toLowerCase() != "submit" && frm.elements[i].type.toLowerCase() != "reset" && frm.elements[i].type.toLowerCase() != "button"){
			if ( frm.elements[i].name != "prob_noic" && frm.elements[i].name != "prob_email" && frm.elements[i].name != "prob_phone" ) {
				if(frm.elements[i].value == ""){
					alert("Semua medan di dalam borang ini wajib diisi!");
					return false;
				}
			}
		}
	}
	
	if ( frm.elements['prob_email'].value.length > 0 ){
		if(frm.elements['prob_email'].value.indexOf("@") == -1 || frm.elements['prob_email'].value.indexOf(".") <= (frm.elements['prob_email'].value.indexOf("@")+3)){
			alert("Alamat email tidak sah!");
			return false;
		}
	}	
	
	if(checkvulgar(frm)){
		alert("Borang anda mengandungi perkataan tidak senonoh. Sila perbaiki.");
		return false;
	}
	
	for(i=0; i<frm.length; i++){
		if(frm.elements[i].type.toLowerCase() == "submit" || frm.elements[i].type.toLowerCase() == "button" || frm.elements[i].type.toLowerCase() == "reset")
			frm.elements[i].disabled = true;
		}
	
	return true;
}


function checkvulgar(){
	
	if(document.getElementById('prob_description').value.search("puki") != -1 || 
		document.getElementById('prob_description').value.search("kimak") != -1 || 
		document.getElementById('prob_description').value.search("fuc") != -1 || 
		document.getElementById('prob_description').value.search("sex") != -1 || 
		document.getElementById('prob_description').value.search("cipan") != -1 ||
		document.getElementById('prob_description').value.search("babi") != -1 ||
		document.getElementById('prob_description').value.search("kote") != -1 ||
		document.getElementById('prob_description').value.search("sux") != -1 ||
		document.getElementById('prob_description').value.search("buri") != -1 ||
		document.getElementById('prob_description').value.search("suc") != -1){
			   
			alert("Borang anda mengandungi perkataan tidak senonoh. Sila perbaiki.");
			document.getElementById('prob_description').value = "";
			document.getElementById('prob_description').blur();
			return false;
	} else {
		return true;			
	}
}