// formStyle.js, produced by Philip Howard, GamingHeadlines.co.uk

// This JavaScript is open source and freely available to all those who wish to use it.

// A link back to GamingHeadlines.co.uk would be appreciated!



function toggleCheckbox(cbId,cbKey,ffId) {

	if (cbKey==0||cbKey==32) {

		var cbFF = document.getElementById(ffId);

		var cbFFValue = cbFF.checked;

	

		if(cbId.className.indexOf("CheckboxChecked")<0) {

			var checkBoxType = cbId.className.replace("CheckboxUnchecked","");

			cbFF.checked=true;

			cbId.className="CheckboxChecked"+checkBoxType;

		} else {

			var checkBoxType = cbId.className.replace("CheckboxChecked","");

			cbFF.checked=false;

			cbId.className="CheckboxUnchecked"+checkBoxType;

		}

		return false;

	}

}



function InitialiseCheckboxes()
{
	var inputFields = document.getElementsByTagName("dd");
	var checkboxIndex = 0;
	for (var inputIndex=0;inputIndex<inputFields.length;inputIndex++) {
		if (inputFields[inputIndex].className.indexOf("cbStyled")==0) {
			var styleType = "";
			//if (inputFields[inputIndex].getAttribute("name")!=null){styleType=inputFields[inputIndex].getAttribute("name");}
			styleType=inputFields[inputIndex].className.replace("cbStyled ","");
			if(styleType=="cbStyled"){styleType="";};
			inputFields[inputIndex].className="Checkbox"+styleType;
			var inputCurrent = inputFields[inputIndex].getElementsByTagName("input").item(0);
			if(inputCurrent.getAttribute("type")=="checkbox")
			{
				inputCurrent.className = "InputHidden";
				//inputCurrent.setAttribute("id","StyledCheckbox"+checkboxIndex);
				if (navigator.appName.indexOf("Internet Explorer")>0||navigator.userAgent.indexOf("Netscape")>0) {
					//Internet Explorer
					var inputHTML = inputFields[inputIndex].innerHTML;
					var styledHTML = "<a"//href=\"#\""
					styledHTML+=" tabindex=\""+inputIndex+"\"";
					styledHTML+=" id=\"link"+inputIndex+"\"";
					//styledHTML+=" name=\""+inputCurrent.getAttribute("name")+"\""
					if(inputCurrent.hasAttribute){if(inputCurrent.hasAttribute("title")){styledHTML+=" title=\""+inputCurrent.getAttribute("title")+"\"";}}
					if (inputCurrent.checked)
						{styledHTML+=" class=\"CheckboxChecked"+styleType+"\""}
						else
						{styledHTML+=" class=\"CheckboxUnchecked"+styleType+"\""}
					styledHTML+=" onClick=\"toggleCheckbox(this,'','"+inputCurrent.getAttribute("id")+"');return false;\""
					styledHTML+=" onKeyPress=\"return toggleCheckbox(this,event.keyCode,'"+inputCurrent.getAttribute("id")+"');\""
					if(navigator.userAgent.indexOf("Netscape")>0)
					{styledHTML+="><img src=\"/swtich/lib/formStyle/formStyle.gif\" /></a>"}
					else
					{styledHTML+="></a>"}
					inputFields[inputIndex].innerHTML = inputHTML+styledHTML;
					inputFields[inputIndex].className = "Radiobox"+styleType;
				} else {
					var styledCheckbox = document.createElement("a"); 
					styledCheckbox.setAttribute("href","#");
					styledCheckbox.setAttribute("id","link"+inputIndex);
					if(inputCurrent.hasAttribute){if(inputCurrent.hasAttribute("title")){styledCheckbox.setAttribute("title",inputCurrent.getAttribute("title"));}}
					//styledCheckbox.setAttribute("onClick","toggleCheckbox(this,'','StyledCheckbox"+checkboxIndex+"');return false;");
					//styledCheckbox.setAttribute("onKeyPress","return toggleCheckbox(this,event.keyCode,'StyledCheckbox"+checkboxIndex+"');");
					styledCheckbox.setAttribute("onClick","toggleCheckbox(this,'','"+inputCurrent.getAttribute("id")+"');return false;");
					styledCheckbox.setAttribute("onKeyPress","return toggleCheckbox(this,event.keyCode,'"+inputCurrent.getAttribute("id")+"');");
					if (inputCurrent.checked)
						{styledCheckbox.className="CheckboxChecked"+styleType;}
						else
						{styledCheckbox.className="CheckboxUnchecked"+styleType;}
					inputFields[inputIndex].appendChild(styledCheckbox);
				}
				checkboxIndex++;
			}
		}
	}	
}

function checkImages() {
  if (document.getElementById('formStyleTestImage')) {
	var x = document.getElementById('formStyleTestImage').offsetWidth;
	if (x == '1'||x == '7') {
		document.getElementById('formStyleTestImage').style.display='none';
		return true;
	}else{
		return false;
	}
  }
}



function preloadImages() {
	img1 = new Image();img1.src = "/images/CheckboxUnchecked.gif";
	img1 = new Image();img1.src = "/images/CheckboxChecked.gif";
}



function Initialise() {
	if(checkImages()) {
		preloadImages();
		InitialiseCheckboxes();
	}
}