function ch_enq()
{
if(document.frmenq.name.value=="")
{
alert ("Please Enter Your Name");
document.frmenq.name.focus();
return false;
}
if(document.frmenq.email.value=="")
{
alert ("Please Enter Email-Id");
document.frmenq.email.focus();
return false;
}

if(document.frmenq.email.value!="")
{
var data=document.frmenq.email.value;
var reg=/ /g;
if(data.indexOf('@')==-1|| data.indexOf('.')==-1)
     {
        alert("Check Your Email-id in correct format");
		document.frmenq.email.focus(); 
		return false
     }
else if((data.substring(0,data.indexOf("@")).replace(reg,""))=="" ||(data.substring(data.indexOf("@")+1,data.indexOf(".")).replace(reg,""))=="" || (data.substring(data.indexOf(".")+1,data.length).replace(reg,""))=="" ) 
	{
		alert("Check Your Email-id in correct format");
		document.frmenq.email.focus();  
		return false
	}
}



}