function searchvalidate(form)
{

	if(Trim(form.Manufacturers.value).length < 1)
	{
		alert("Select Manufacturer")		
		form.Manufacturers.focus()
		return false	
	}	
	if(Trim(form.CarCategory.value).length < 1)
	{
		alert("Select Type of car")
		
		form.CarCategory.focus()		
		 
		return false	
	}
	if(Trim(form.Price1.value).length > 9)
	{		
		alert("Enter Valid Data!!!")
		form.Price1.select()
		form.Price1.focus() 
		 
		return false	
	}				
	if(!checkNumeric(form.Price1))
	{
		alert("Enter Valid Data")
		form.Price1.select()
		form.Price1.focus() 		 
		return false	
	}
	if(Trim(form.Price2.value).length > 9)
	{		
		alert("Enter Valid Data!!!")
		form.Price2.select()
		form.Price2.focus() 
		 
		return false	
	}				
	if(!checkNumeric(form.Price2))
	{
		alert("Enter Valid Data")
		form.Price2.select()
		form.Price2.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));
}