var opt=false;
	function checkFields(form1){
		nvalue = form1.Name.value;
		if (nvalue.length<5 || !isNaN(nvalue) || nvalue.length>100){
			alert("Please enter a valid name");
			form1.Name.focus();
			return false;
		}
		evalue = form1.Email.value;
		at=evalue.indexOf("@");
		dot=evalue.indexOf(".");
		if (at==-1 || dot==-1){
			alert("please enter a valid Email address");
			form1.Email.focus();
			return false;
		}
		if (evalue.length>100){
			alert("Email address tooo long");
			form1.Email.focus();
			return false;
		}
		if (opt==false){
			alert("Please select an option");
			return false;
		}
		return true;
	}
	function eComments(form1){
		opt=true;
		form1.comment.disabled=false;
		form1.pages.disabled=true;
		form1.flash.disabled=true;
		form1.animated.disabled=true;
		form1.inquiry.disabled=true;
		form1.database.disabled=true;
		form1.Trade_Type.disabled=true;
		form1.Trade_Inquiry.disabled=true;
	}
	function eQuotes(form1){
		opt=true;
		form1.comment.disabled=true;
		form1.pages.disabled=false;
		form1.flash.disabled=false;
		form1.animated.disabled=false;
		form1.inquiry.disabled=false;
		form1.database.disabled=false;
		form1.Trade_Type.disabled=true;
		form1.Trade_Inquiry.disabled=true;

	}
	function eTrading(form1){
		opt=true;
		form1.comment.disabled=true;
		form1.pages.disabled=true;
		form1.flash.disabled=true;
		form1.animated.disabled=true;
		form1.inquiry.disabled=true;
		form1.database.disabled=true;
		form1.Trade_Type.disabled=false;
		form1.Trade_Inquiry.disabled=false;
	}