// JavaScript Document

/* Value in field dissappear when selected */

<script language="javascript" type="text/javascript">
	/**
	* Written by Rob Schmitt, The Web Developer's Blog
	* http://webdeveloper.beforeseven.com/
	*/
	
	/**
	* The following variables may be adjusted
	*/
	var active_color = '#000'; // Colour of user provided text
	var inactive_color = '#ccc'; // Colour of default text
	
	/**
	* No need to modify anything below this line
	*/
	window.onload = formDefaultValues;
	
	function formDefaultValues() {
	  var fields = getElementsByClassName(document, "input", "default-value");
	  if (!fields) {
		return;
	  }
	  var default_values = new Array();
	  for (var i = 0; i < fields.length; i++) {
		fields[i].style.color = inactive_color;
		if (!default_values[fields[i].id]) {
		  default_values[fields[i].id] = fields[i].value;
		}
		fields[i].onfocus = function() {
		  if (this.value == default_values[this.id]) {
			this.value = '';
			this.style.color = active_color;
		  }
		  this.onblur = function() {
			if (this.value == '') {
			  this.style.color = inactive_color;
			  this.value = default_values[this.id];
			}
		  }
		}
	  }
	}
	
	/**
	* getElementsByClassName()
	* Written by Jonathan Snook, http://www.snook.ca/jonathan
	* Add-ons by Robert Nyman, http://www.robertnyman.com
	*/
	
	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);
	}
</script>

<script type="text/javascript">
	function balanceDivs(one,two) {
		if (document.getElementById(one)) {
			var lh=document.getElementById(one).offsetHeight;
			var rh=document.getElementById(two).offsetHeight;
			var nh = Math.max(lh, rh);
			document.getElementById(one).style.height=nh+"px";
			document.getElementById(two).style.height=nh+"px";
		}
	}
	
	//this does it for three
	/*function sortNum(a,b) { return b-a}
	function fixH2(one,two,three) {
	if (document.getElementById(one)) {
	var obj=new Array(3);
	var option=[one,two,three];
	for(var i=0; i<option.length; i++) {
	document.getElementById(option[i]).style.height="auto";
	obj[i]=document.getElementById(option[i]).offsetHeight;
	nh=obj.sort(sortNum);
	}
	nh1=nh.splice(1,2);
	for(var i=0; i<option.length; i++) {
	document.getElementById(option[i]).style.height=nh+"px";
	}
	}
	} */
	//


	/* window.onload=function(){
	balanceDivs('content','sidebar'); */
	//fixH2('left','right','centre');
	}
</script>