function onsubmitfun(){
		if((jQuery("#_fname").val()) == "") {
				alert("Please enter name");
				jQuery("#_fname").select();
				return false;
		} 
		
	 
	 
	  if(jQuery("#_fname").val()!=""){
		    var name=Trim(jQuery("#_fname").val());
		    var mikExp = /[$\\@\\\#%\^\&\*\(\)\[\]\+\_\{\}\`\~\=\|]/;
            var strPass = name;
            var strLength = strPass.length;
            var lchar = name.charAt((strLength) - 1);
            if(lchar.search(mikExp) != -1) {
             var tst =name.substring(0, (strLength) - 1);
             name = tst;
            }
            if(name.search(mikExp) != -1) {             
			  alert("Special char's r not allowed");	
			  return false;
			} 
      }
  
	  
		if((jQuery("#_mailing").val()) == "") {
				alert("Please enter Email");
				jQuery("#_mailing").select();
				return false;
		} 
		if(jQuery('#_mailing').val()!=""){
			 var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
			  var e = jQuery('#_mailing').val();	
			  var returnval=emailfilter.test(e)
			  if (returnval==false){
				alert("Please Enter the Valid Email Id");
				 jQuery('#_mailing').select();
				 return false;
			   }	
		}	
		if((jQuery("#_cmts").val()) == "") {
			alert("Please enter your Comments");
				jQuery("#_cmts").select();
			return false;
		} 

}

function LTrim(str)
{
  var whitespace = new String(" \t\n\r");
  var s = new String(str);
  if (whitespace.indexOf(s.charAt(0)) != -1) {
    var j=0, i = s.length;
    while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
    j++;
    s = s.substring(j, i);
  }
  return s;
}

function RTrim(str)
{
  var whitespace = new String(" \t\n\r");
  var s = new String(str);
  if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
    var i = s.length - 1;       // Get length of string
    while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
      i--;
    s = s.substring(0, i+1);
  }
  return s;
}

function Trim(str)
{
  return RTrim(LTrim(str));
}