// JavaScript Document
    function check_num(e)
	{
	   var keyPressed;
	   
	   if(window.event){
		  keyPressed = window.event.keyCode; // IE
		   if ((keyPressed < 45) || (keyPressed > 57)) window.event.returnValue = false;
	   }else{
		  keyPressed = e.which; // Firefox      
		     if (!((keyPressed == 8) || ((keyPressed >= 45) && (keyPressed <= 57 )))) keyPressed = e.preventDefault();
		}
	}
	function check_charENG(e)
	{
	    var keyPressed;
	  
	   if(window.event){
		   //alert(window.event.keyCode);
		   keyPressed = window.event.keyCode; // IE
		   if (!((keyPressed == 32) || ( keyPressed >=40 && keyPressed <= 122))) window.event.returnValue = false;
	   }else{
		  //alert(e.which);
		  keyPressed = e.which; // Firefox      
		  if (!((keyPressed == 32) || ( keyPressed >=40 && keyPressed <= 122))) keyPressed = e.preventDefault();
	   }
	}
	function isValidEmail(str) {
	   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	 
	}
	function checkMobile(strPhone){
		strPhone=trim(strPhone);
		if(strPhone.charAt(0) != '0') return false;
		if(strPhone.charAt(1)!= '8') return false;
		if(strPhone.length < 10) return false;	
		return true;
	}
	function trim(s)
	{   var i;
		var returnString = "";
		// Search through string's characters one by one.
		// If character is not a whitespace, append to returnString.
		for (i = 0; i < s.length; i++)
		{   
			// Check that current character isn't whitespace.
			var c = s.charAt(i);
			if (c != " ") returnString += c;
		}
		return returnString;
	}