function mOver(aObj){
	imgObj = aObj.getElementsByTagName('img');
	
	imgObj[0].src = imgObj[0].src.replace("_normal.","_over.");
	
	aObj.onmouseout = function()
	{
		imgObj[0].src = imgObj[0].src.replace("_over.","_normal.");
	}
}


/* ==================================================== */
/* ShowHide Layer										*/


var currentBlok=null;

function showBlok(aElm,BlokId)
{
	var BlokObj = document.getElementById(BlokId);
	
	
	if(currentBlok)
	{
		currentBlok.style.display="none";
	}
		
	if(BlokObj)
	{
		BlokObj.style.display="block";
		currentBlok=BlokObj;
		document.onmouseup = function()
		{
			//currentBlok.style.display="none";
			document.onmouseup=null;
		}
	}
}