// JavaScript Document

function treeclosed(name)
{
	try
	{
		var el = document.getElementById(name);

		if(el != null)
		{

			var id=el.style;
			if(id.display=="block")
			{
				id.display="none";
			}
			else
			{
				id.display="block";
			}
			return false;
		}
		else
		{
			return true;
		}
	}
	catch (e) 
	{
		if (e instanceof TypeError)
		{
			alert("Variable type problem, check your variable definitions!");
		}
		else if (e instanceof RangeError)
		{
			alert("Number out of range!");
		}
		else if (e instanceof SyntaxError)
		{
			alert("Syntax error in code!");
		}
		else if (e instanceof ReferenceError)
		{
			alert("Reference error in code!");
		}
		else if (e instanceof URIError)
		{
			alert("Reference error in code!");
		}
		else if (e instanceof EvalError)
		{
			alert("Eval error in code!");
		}
		else
		{
			alert("An unspecified error occurred!");
		}

	}
}

function treeopen(name)
{
	try
	{
		var el = document.getElementById(name);

		if(el != null)
		{

			var id=el.style;
			if(id.display=="none")
			{
				id.display="block";
			}
			else
			{
				id.display="none";
			}
			
			return false;
		}
		else
		{
			return true;
		}

	}
	catch(e)
	{
		if (e instanceof TypeError)
		{
			alert("Variable type problem, check your variable definitions!");
		}
		else if (e instanceof RangeError)
		{
			alert("Number out of range!");
		}
		else if (e instanceof SyntaxError)
		{
			alert("Syntax error in code!");
		}
		else if (e instanceof ReferenceError)
		{
			alert("Reference error in code!");
		}
		else if (e instanceof URIError)
		{
			alert("Reference error in code!");
		}
		else if (e instanceof EvalError)
		{
			alert("Eval error in code!");
		}
		else
		{
			alert("An unspecified error occurred!");
		}
	}
}

function popUpM2(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=640,height=450');");
}

function popUpCycle(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=640,height=450');");
}

function popUpSolar(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=780,height=580');");
}