/**
 * 파라미터 변수 사용
 */
function PageQuery( q )
{
	if(q.length > 1) 
	{
		this.q = q.substring(1, q.length);
	}
	else
	{ 
		q = null;
	}
	
	this.keyValuePairs = new Array();
	
	if(q)
	{
		for(var i=0; i < this.q.split("&").length; i++)
			this.keyValuePairs[i] = this.q.split("&")[i];
	}
 
	this.getKeyValuePairs = function() 
	{
		return this.keyValuePairs;
	}
 
	this.getValue = function(s)
	{
		for(var j=0; j < this.keyValuePairs.length; j++)
		{
			if(this.keyValuePairs[j].split("=")[0] == s)
			{
				return this.keyValuePairs[j].split("=")[1];
			}
		}
		
		return "";
	}
 
	this.getParameters = function()
	{
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++)
		{
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}
 
	this.getLength = function()
	{
		return this.keyValuePairs.length;
	}
}

function getMainWindow()
{
	return parent.parent.window;
}

function getMainDocument()
{
	return parent.parent.document;
}