// JavaScript Document
function fnCheckForm() {
		if(document.form1.txtName.value=="") {
		alert("you must enter your name")
		document.form1.txtName.focus()
		return false
		}
		if(document.form1.txtEmail.value=="") {
		alert("you must enter your email address")
		document.form1.txtEmail.focus()
		return false
		}
		if((document.form1.txtEmail.value.indexOf("@")==-1)|| (document.form1.txtEmail.value.indexOf(".")==-1)){
		alert("Your email must be correct format with '@' and '.'")
		document.form1.txtEmail.focus()
		return false
		}
		return true
	}

function XMCheckTextarea(val,num,msg){
	if (val.value.length>num) {
		val.value=val.value.substring(0,num);
		alert(unescape(msg))
	}
}