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")
		   document.freeadd.mail.value=""
		   		document.freeadd.mail.focus();

		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
		{
					   document.freeadd.mail.value=""

		   alert("Invalid E-mail ID")
		   		document.freeadd.mail.focus();

		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		{
					   document.freeadd.mail.value=""

		    alert("Invalid E-mail ID")
					document.freeadd.mail.focus();

		    return false
		}

		if (str.indexOf(at,(lat+1))!=-1)
		{
					   document.freeadd.mail.value=""

		    alert("Invalid E-mail ID")
					document.freeadd.mail.focus();

		    return false
		}

		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
		{
					   document.freeadd.mail.value=""

		    alert("Invalid E-mail ID")
					document.freeadd.mail.focus();

		    return false
		}

		if (str.indexOf(dot,(lat+2))==-1)
		{
					   document.freeadd.mail.value=""

		    alert("Invalid E-mail ID")
					document.freeadd.mail.focus();

		    return false
		}
		
		if (str.indexOf(" ")!=-1){
					   document.freeadd.mail.value=""

		    alert("Invalid E-mail ID")
					document.freeadd.mail.focus();

		    return false
		}
 		return true
		 		 					
}


function validateFileExtension(fld)
{
  if(!/(\.bmp|\.gif|\.jpg|\.png|\.jpeg)$/i.test(fld.value))
	{
	    alert("Invalid Image file type.");
	    fld.value="";
	  //document.form.file1.value="";
	    //document.form.reset();
	    return false;
    }
	return true;
}

function validatechar(evt)
{
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode < 31 || (charCode > 48 && charCode < 57))
         {
         
		          alert('Characters are only Allowed');
			      return false;
		 }
         return true;
 }

 
 function validatenum(evt)
{
	
        var charCode = (evt.which) ? evt.which : event.keyCode
		//alert ("wel");
        if (charCode > 31 && (charCode < 48 || charCode > 57))
        {
              //document.member.mobile.value=""
     		    alert('Numbers are only Allowed');
	    		return false;
		}
        return true;
}

function post_validate()
{
     if(document.freeadd.category.selectedIndex==0)
	{
		alert("Choose your category");
		document.freeadd.category.focus();
		return false;
	}
	else if(document.freeadd.name.value=="")
	{
		alert ("Enter your Name");
		document.freeadd.name.focus();
		return false;
	}
	else if(document.freeadd.phone.value=="")
	{
		alert ("Enter your Phone Number");
		document.freeadd.phone.focus();
		return false;
	}
	else if(document.freeadd.mail.value=="")
	{
		alert ("Enter your EMail ID");
		document.freeadd.mail.focus();
		return false;
	}
	else if (echeck(document.freeadd.mail.value)==false)
      {
		    return false;
	  }
	else if(document.freeadd.qualification.selectedIndex==0)
	{
		alert("Choose your Qualification");
		document.freeadd.qualification.focus();
		return false;
	}
	
		else if(document.freeadd.nationality.selectedIndex==0)
	{
		alert("Choose your Nationality");
		document.freeadd.nationality.focus();
		return false;
	}
	
			else if(document.freeadd.age.selectedIndex==0)
	{
		alert("Choose your Age");
		document.freeadd.age.focus();
		return false;
	}
	
			else if(document.freeadd.gender.selectedIndex==0)
	{
		alert("Choose your Gender");
		document.freeadd.gender.focus();
		return false;
	}
	
			else if(document.freeadd.ethnicity.selectedIndex==0)
	{
		alert("Choose your Ethnicity");
		document.freeadd.ethnicity.focus();
		return false;
	}
	
	else if(document.freeadd.description.value=="")
	{
		alert ("Enter your Description");
		document.freeadd.description.focus();
		return false;
	}
	document.freeadd.action="contactus.php";
	document.freeadd.submit();
}

function clear()
{
	
	document.news.reset();
}

function search()
{
	document.search.action="contactus.php";
	document.search.submit();

}