/*<![CDATA[*/

	var checkBoxNames = [];

	function init(){

		var nDiv = document.getElementsByTagName('div');
		for (i=0; i<nDiv.length; i++)
			{
			 if (nDiv[i].className == "cb")
				{
				 checkBoxNames[checkBoxNames.length] = nDiv[i].firstChild.name;
				 nDiv[i].onclick = function()
					{
					 this.firstChild.checked ? this.firstChild.checked = false 
								 : this.firstChild.checked = true;
					 this.className == "cb" ? this.className = "cb_checked" 
								: this.className = "cb";
					 calcForm();
					}
				}
			}
	}

	navigator.appName == "Microsoft Internet Explorer" ? attachEvent('onload', init, false) : addEventListener('load', init, false);