function ValidatePhone(e)
{
    var keynum;
    var keychar;
    var numcheck;
    if(window.event) // IE
      {
        keynum = e.keyCode;
      }
    else if(e.which) // Netscape/Firefox/Opera
      {
        keynum = e.which;
      }
      if(!keynum)
        return true;
      else if(keynum == 8 || keynum ==32)
        return true;
    keychar = String.fromCharCode(keynum);
    //alert(keynum);
    numcheck = /\d/;
    return numcheck.test(keychar);
}
function ValidateFloat(val)
{ 
    var numcheck;    
    numcheck = /^((\d+(\.\d*)?)|((\d*\.)?\d+))$/;
    ///^((\d+(\.\d*)?)|((\d*\.)?\d+))$/
    return numcheck.test(val);
}
function Trim(objID)
{//debugger;
    return(document.getElementById(objID).value.replace(/^\s*/, "").replace(/\s*$/, ""));
}
function IsValidImage(ImagePath)
{
    var ImagePathArr = document.getElementById(ImagePath).value.split(".");
    var imgType = "";
   if(ImagePathArr.length > 0)
   {
        imgType = ImagePathArr[ImagePathArr.length-1];
        if(imgType.toLowerCase() == 'jpg' || imgType.toLowerCase() == 'jpeg' || imgType.toLowerCase() == 'gif' || imgType.toLowerCase() == 'bmp' || imgType.toLowerCase() == 'png')
            return true;
        else
            return false;
   }
   else
        return false;
}
function IsValidVideo(VideoPath)
{
    var VideoPathArr = document.getElementById(VideoPath).value.split(".");
    var videoType = "";
   if(VideoPathArr.length > 0)
   {
        videoType = VideoPathArr[VideoPathArr.length-1];
        if(videoType.toLowerCase() == 'wmv' || videoType.toLowerCase() == 'flv' || videoType.toLowerCase() == 'swf' || videoType.toLowerCase() == 'avi' || videoType.toLowerCase() == 'mpg' || videoType.toLowerCase() == 'mpeg') 
            return true;
        else
            return false;
   }
   else
        return false;
}
function IsValidFile(FilePath)
{
    var FilePathArr = document.getElementById(FilePath).value.split(".");
    var fileType = "";
   if(FilePathArr.length > 0)
   {
        fileType = FilePathArr[FilePathArr.length-1];
        if(fileType.toLowerCase() == 'pdf')
            return true;
        else
            return false;
   }
   else
        return false;
}