// JavaScript Document
var research = 
{
	checksearch:function()
	{
		var	check	=	this.getRadioValue(document.frmsearch.inwase);
		
		var contentsearch	=	$('contentsearch').value;

		if(check == 'inwase')
		{
			document.location = "search.php?action=search&key=" + contentsearch;
			
			return true;
		}
		else if(check == 'ingoogle')
		{
			document.location = "http://www.google.com/search?q=" + contentsearch;
			
			return true;
		}
		
		return false;
	},
	getRadioValue:function(radioObj)
	{	
		if(!radioObj) return "";
		
		var radioLength = radioObj.length;
		
		if(radioLength == undefined)
		
		if(radioObj.checked)	
		{
			return radioObj.value;		
		}
		else		
		{
			return "";
		}
	
		for(var i = 0; i < radioLength; i++)
		{
			if(radioObj[i].checked)
			{
				return radioObj[i].value;
			}
		}
		
		return "";	
	}
}