function validate(frm)
{
	if(frm.cbointerest.value==0)
	{
		alert("Please select your interest");
		frm.cbointerest.focus();
		return false;
	}
	if(trim(frm.Name.value).length==0)
	{
		alert("Please enter Name");
		frm.Name.focus();
		return false;
	}
	if(trim(frm.Cname.value).length==0)
	{
		alert("Please enter Company name");
		frm.Cname.focus();
		return false;
	}
	if(trim(frm.Phone.value).length==0)
	{
		alert("Please enter Day Phone");
		frm.Phone.focus();
		return false;
	}
	if(trim(frm.Email.value).length==0)
	{
		alert("Please enter Email address");
		frm.Email.focus();
		return false;
	}
	if(!ValidateForm(frm,frm.Email))
	{
			return false;
	}
	if(trim(frm.Comments.value).length==0)
	{
		alert("Please enter Comments");
		frm.Comments.focus();
		return false;
	}
	return true;
}
function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

function ValidateForm(frm,emailID){
	
	//var emailID=frm.Email
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter valid Email ID")
		frm.Email.focus();
		return false
	}
	if (echeck(emailID.value)==false){
		//emailID.value=""
		frm.Email.focus();
		return false
	}
	return true
 }