function validate(form)
{
	if(Trim(form.Category.value).length < 1)
	{
		alert("Select Category")
		form.Category.focus() 
		 
		return false	
	}	
	
	if(Trim(form.District.value).length < 1)
	{
		alert("Select District")
		form.District.focus() 
		 
		return false	
	}	
	
	if(Trim(form.Heading.value).length < 1)
	{
		alert("Enter Heading")
		form.Heading.select()
		form.Heading.focus() 
		 
		return false	
	}	
	if(Trim(form.Heading.value).length > 150)
	{
		alert("Maximum allowed length of Heading is 150 !!!")
		form.Heading.select()
		form.Heading.focus() 
		 
		return false	
	}		
		
	if(Trim(form.Details.value).length < 1)
	{
		alert("Enter Details")
		form.Details.select()
		form.Details.focus() 
		 
		return false	
	}	
	if(Trim(form.Details.value).length > 1000)
	{
		alert("Maximum allowed length of Details is 1000 !!!")
		form.Details.select()
		form.Details.focus() 
		 
		return false	
	}	
	
	if(Trim(form.Keywords.value).length > 1000)
	{
		alert("Maximum allowed length of Keywords is 1000 !!!")
		form.Keywords.select()
		form.Keywords.focus() 
		 
		return false	
	}
	
	form.submitbutton.disabled = true;
	return true;
}
function checkNumeric(objValue)
{
	 
		  var charpos = objValue.value.search("[^0-9.]"); 
		  if(objValue.value.length > 0 &&  charpos >= 0) 
		  {                            
			//alert("\n [Error character position " + eval(charpos+1)+"]"); 
			return false; 
		  }
	      else
	      {
				return true;
		  }
                         
           
}

function LTrim(str)
{
        var whitespace = new String(" \t\n\r ");
        // last space character is not a space, but alt+0160,
        // another invisible char.
        var s = new String(str);
        if (whitespace.indexOf(s.charAt(0)) != -1) {
            // We have a string with leading blank(s)...
            var j=0, i = s.length;
            // Iterate from the far left of string until we
            // don't have any more whitespace...
            while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
                j++;
            // Get the substring from the first non-whitespace
            // character to the end of the string...
            s = s.substring(j, i);
        }
        return s;
}
// Trims all spaces to the right of a specific string
function RTrim(str)
{
        // We don't want to trip JUST spaces, but also tabs,
        // line feeds, etc.  Add anything else you want to
        // "trim" here in whitespace
        var whitespace = new String(" \t\n\r ");
        // last space character is not a space, but alt+0160,
        // another invisible char.
        var s = new String(str);
        if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
            // We have a string with trailing blank(s)...
            var i = s.length - 1;       // Get length of string
            // Iterate from the far right of string until we
            // don't have any more whitespace...
            while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
                i--;
            // Get the substring from the front of the string to
            // where the last non-whitespace character is...
            s = s.substring(0, i+1);
        }
        return s;
}
                                                                                                                        
// Trims all spaces to the left and right of a specific string by calling RTim
// and LTrim
function Trim(str)
{
        return RTrim(LTrim(str));
}