function str_replace(search, replace, subject) {
     return subject.split(search).join(replace);
}


function alert_modal(msg,pre_msg) {
  if (!msg && !pre_msg) {
      msg = '<img src="./images/loading.gif" border="0" align="absmiddle">&nbsp;&nbsp;Loading...';
  } else {
      msg = '<img src="./images/loading.gif" border="0" align="absmiddle">&nbsp;&nbsp;'+pre_msg+' '+msg+'...';
  }

  $('#alert').jqmShow().find('div.jqmAlertContent').html(msg);
}

/**
 *
 * @access public
 * @return void
 **/
function form_modal(url){
    msg = '<img src="./images/loading.gif" border="0" align="absmiddle">&nbsp;&nbsp;Loading...';
    $('#alert').jqmShow().find('div.jqmAlertContent').html(msg);
    $('#alert').jqmShow().find('div.jqmAlertContent').load(url);

}

/**
 *
 * @access public
 * @return void
 **/
function alert_hide(){
  $('#alert').jqmHide();
}




/**
 *
 * @access public
 * @return void
 **/
function validateSubmit(formData, jqForm, options){

    alert(options);
    return false;
}


function popUpWindow(URLStr, left, top, width, height)
{
  popUpWin = window.open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,scrollbars=1,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}



var onmoouseover_old;
var onmoouseover_old2;

function myonmouseover (obj) {
  var ele=obj.getElementsByTagName("td");
  for (t=0; t<ele.length; t++)
  	{
    onmoouseover_old=ele[t].style.backgroundColor;
    ele[t].style.backgroundColor="#ededef";
  	}
}


function myonmouseout (obj) {
  var ele=obj.getElementsByTagName("td");
  for (t=0; t<ele.length; t++)  {
    ele[t].style.backgroundColor=onmoouseover_old;
  }
}

function myonmouseclicktr (obj) {
  var ele=obj.getElementsByTagName("td");
  for (t=0; t<ele.length; t++)  {
    var ahref=ele[t].getElementsByTagName("a");
    if (ahref.length>0) {
      window.location.href=ahref[0].href;
      return;
    }
  }
}

function myonmouseclick (obj) {
  ahref=obj.getElementsByTagName("a");
  if (ahref.length>0) {
    // execute first link
    window.location.href=ahref[0].href;
  }
}

function mylinkclick(obj) {
  var ele=obj.getElementsByTagName("a");
  if (ele&&ele.length)
    window.location.href=ele[0].href;
}

function fixPNG(element)
{
	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
	{
		var src;

		if (element.tagName=='IMG')
		{
			if (/\.png$/.test(element.src))
			{
				src = element.src;
				element.src = "images/spacer.gif";
			}
		}
		else
		{
			src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
			if (src)
			{
				src = src[1];
				element.runtimeStyle.backgroundImage="none";
			}
		}

		if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
	}
}