/////////////////////////////////////////////////////////////////////////////////////////////
//Utility functions
/////////////////////////////////////////////////////////////////////////////////////////////
function hookUpDefaultText( obj, defaultText  ) {
    if ( obj != null && obj != 'undefined') {
        obj.value = defaultText;
        obj.onfocus = function () {
            this.value= (this.value==defaultText) ? '' : this.value;
        };
        obj.onblur = function () {
            this.value= (this.value=='') ? defaultText : this.value;
        };
    }
    
}

function FindControlLike(searchTerm)
{    
    var tags = document.getElementsByTagName("input"); 
    for (var i = 0; i < tags.length; i++) 
    {
        if ( endsWith(tags[i].id, searchTerm) == false ) {
            continue;
        }
      
        return tags[i];
    }   
    
    return null;
    
}

function endsWith(testString, endingString){
      if(endingString.length > testString.length) return false;
      return testString.indexOf(endingString)==(testString.length-endingString.length);
}
function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	var oElement;
	for(var i=0; i < arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}
function OpenPopupTarget(myUrl, myTarget) {
    window.open(myUrl, myTarget, "left=200,top=20,width=720,height=550,location=0,status=0,scrollbars=1,toolbar=0,menubar=0,resizable=1");
    return false;
}
function removeChildNodes(ctrl)
{
  while (ctrl.childNodes[0])
  {
    ctrl.removeChild(ctrl.childNodes[0]);
  }
}

function showProperties(obj) {
    var output = '';

    if ( obj.attributes != null ) {
    for (var c=0; c< obj.attributes.length; c++) {
        var attr=obj.attributes[c];
         output = attr.name+':'+attr.value;
    }
    }
    alert(output);


}