function validate()
{
	if(document.form1.Name.value=="")
	{	
		alert("Please Enter your name")
		document.form1.Name.focus();
		return false;	
	}
	if(document.form1.Company.value=="")
	{	
		alert("Please Enter Your Company Name")
		document.form1.Company.focus();
		return false;	
	}
	if(document.form1.City.value=="")
	{	
		alert("Please Enter City name")
		document.form1.City.focus();
		return false;	
	}
	if(document.form1.Tel.value=="")
	{	
		alert("Please Phone No")
		document.form1.Tel.focus();
		return false;	
	}
	if(document.form1.Country.value=="")
	{	
		alert("Please Country Name")
		document.form1.Country.focus();
		return false;	
	}

	if(document.form1.Email.value=="")
	{	
		alert("Please Enter Your Email Id")
		document.form1.Email.focus();
		return false;	
	}
	if ((document.form1.Email.value.indexOf("@") == -1) || (document.form1.Email.value.indexOf(".") == -1) )
		{
			alert("Please enter a valid email-id");
			document.form1.Email.focus();
			return false;
		}
}


<!--
var isNav4 = false, isIE4 = false;
if (navigator.appVersion.charAt(0) == "4") {
   if (navigator.appName == "Netscape") {
      isNav4 = true
   } else if (navigator.appVersion.indexOf("MSIE") != -1) {
      isIE4 = true
   }
}
var bn=navigator.appName;
var vn=navigator.appVersion;
var p1=null;
var p2=null;
var p3=null;
var p4=null;
var p5=null;
// Animated menu stuff
function off_img(loc,img) {};
function on_img(loc,img) {};

function gonow(p)
  {
  location=addr[p];
  };

menuimg = new Array(10);
if ((bn!="Microsoft Internet Explorer") || (vn.substring(0,3)!="2.0"))
{
menuimg[1]= new Image (20,20);
menuimg[1].src="images/lprofile.gif";
menuimg[2]= new Image (20,20);
menuimg[2].src="images/mprofile.gif";
menuimg[3]= new Image (20,20);
menuimg[3].src="images/lproducts.gif";
menuimg[4]= new Image (20,20);
menuimg[4].src="images/mproducts.gif";
menuimg[5]= new Image (20,20);
menuimg[5].src="images/linquiry.gif";
menuimg[6]= new Image (20,20);
menuimg[6].src="images/minquiry.gif";
menuimg[7]= new Image (20,20);
menuimg[7].src="images/lcontact.gif";
menuimg[8]= new Image (20,20);
menuimg[8].src="images/mcontact.gif";
menuimg[9]= new Image (20,20);
menuimg[9].src="images/lmail.gif";
menuimg[10]= new Image (20,20);
menuimg[10].src="images/mmail.gif";
menuimg[11]= new Image (20,20);
menuimg[11].src="images/lhome.gif";
menuimg[12]= new Image (20,20);
menuimg[12].src="images/mhome.gif";

}

function on_img(loc,img)
  {
  if ((bn!="Microsoft Internet Explorer") || (vn.substring(0,3)!="2.0"))
    loc.src=menuimg[img].src;
  }
//-->