/* Display a chosen area */
function showArea(sTarget) {
	if(sTarget != ""){
		location.href = sTarget;
	}else{
		/* Show syc */
		document.getElementById('syc').style.visibility = 'visible';
	}
}

/* Get GET var */
function get(varName)
{
	var varLimit=2;
	
	var i;
	var urlAry;
	var varAry;
	var workAry;
	
	urlAry=location.href.split('?',2);
	
	if(urlAry[1])varAry=urlAry[1].split('&',varLimit);
	
	if(varAry)
	{
		for(i=0;i<varAry.length;i++)
		{
			workAry=varAry[i].split('=',2)
			if(workAry[0]==varName)return workAry[1];
		}
	}
	
	return '';
}