function validateForm() {
		var proceed = true;
		atxt=""
		with(document.enter) {
			if (name.value.length==0) {
				proceed=false;
				atxt="Please enter your name\n";
			}
			if (email.value.length==0) {
			atxt+="Please enter your email\n";
			proceed=false;
			} else {
				var test = new RegExp("^([a-zA-Z0-9\-\._]+)@(([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})$");
				var result = email.value.match(test);
				if (result == null) {
					atxt+="Your email address is invalid\n";
					proceed = false;
				}
			}
			if (phone.value.length==0) {
				proceed==false;
				atxt+="Please enter your telephone number\n";
			}
			if (buy.value.length>0) {
				val.value=val.value.replace(/[\D]*/,"");
			}
			if (buy.value.length==0) {
				atxt+="Please enter the buying property value\n";
			}
			if (em.value.length>0) {
				em.value=em.value.replace(/[\D]*/,"");
			}
		}
		if (!proceed) {
			alert(atxt);
			return false;
		} else if (proceed==true) {
			return true;
		}
	}