function round(str,textbox,e1)
{
    var ez = e1 || window.event
    
    if( (event.keyCode == 189 || event.keyCode == 109) ||
         (event.keyCode >= 48 && event.keyCode <= 57) || 
         (event.keyCode >= 96 && event.keyCode <= 105) ||
          event.keyCode == 9 || event.keyCode == 13 ||
          event.keyCode == 8 || event.keyCode == 46 || 
          event.keyCode == 37 || event.keyCode == 39 ||
          event.keyCode == 190 || event.keyCode == 110) 
    {
      if(event.keyCode == 13)
       {
          textbox.value = textbox.value.replace(/^\s+|\s+$/g, '');
          if (textbox.value != "")
          {
             if (IsNumeric(textbox.value))
                textbox.value = Math.round(parseFloat(textbox.value));
             else
                textbox.value = "";
          }
          else
             textbox.value = "";
       }                    
       return true; 
    }
    else 
    {
       return false;
    } 
}

function mask(str,textbox,loc,delim,e1)
{
    var e = e1 || window.event
     
	if (e.keyCode == 9)
		return false; 

	var locs = loc.split(',');

	for (var i = 0; i <= locs.length; i++)
	{
		for (var k = 0; k <= str.length; k++)
		{
			if (k == locs[i])
			{
				if (str.substring(k, k+1) != delim)
				{
					if (e.keyCode != 8)//backspace
					{
						str = str.substring(0,k) + delim + str.substring(k,str.length)
					}
				}
			}
		}
	}
    textbox.value = str
}	

function IsNumeric(sText)
{
    var ValidChars = "0123456789.";
    var IsNumber=true;
    var Char;


    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = false;
        }
    }
    return IsNumber;

}
function College_logo(i)
{    // i = (1 - Modesto , 2 - Columbia)
     if (i==1)
     {
        CollegeLogo.className = "MJCbanner"; 
        Collegefooter.className = "MJCfooter"      
        
     }
     else if (i==2)
     {
        CollegeLogo.className = "CCbanner";
        Collegefooter.className = "CCfooter";    
        
     }
   
}