// JavaScript Document

  function validate(form1)
    {
		alert{"hii"};
		if(document.form1.txtName.value=="")
		{
			alert("Plz, Enter your Name!");
			document.form1.txtName.focus();
			return false;
		}

		
		if(document.form1.txtEmail.value=="")
		{
			alert("Plz, Enter Your E-mail ID!");
			document.form1.txtEmail.focus();
			return false; 
		}
		if(echeck(document.form1.txtEmail.value)==false)
		{
			document.form1.txtEmail.value=="";
			document.form1.txtEmail.focus();
			return false;
		}
		
		if(form1.txtMobile.value=="")
		{
			alert("Plz, Enter Your Mobile No & Contact No.");
			document.form1.txtMobile.focus();
			return false;
		}
		
		if(pcheck(form1.txtMobile.value)==false)
		{
			document.form1.txtMobile.value="";
			document.form1.txtMobile.focus();
			return false;
		}
		
		if(form1.txtEnquiry.value=="")
		{
			alert("Plz, Enter your Message!");
			document.form1.txtEnquiry.focus();
			return false;
		}
				
		return true;
	}
	function pcheck(strng)
	{
		var stripped=strng.replace(/[\(\)\.\-\ ]/g);
		if (isNaN(parseInt(stripped)))
		{
			alert("Invalid Contact No., Please Enter 10 digit Valid Number.");
			return false;
		}
		if (!(stripped.length == 10)) 
		{
			alert("Please Enter 10 digit Number (without zero)");
			return false;
		}
	}
	
	 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	
	}
