  pic1= new Image(256,256); 
  pic1.src="http://www.sikorecords.com/images/siko/tausta_rasteri.gif"; 


setTimeout("changebg()",Math.floor(Math.random()*20000)+2000);

document.effectbg = false;


function changebg() {

	if(document.effectbg) {

//		document.body.style.backgroundImage = "url('" + "http://www.sikorecords.com/images/siko/tausta3.gif" + "')";
		$("body").css({"background" : "url('http://www.sikorecords.com/images/siko/tausta3.gif')"});
		document.effectbg = false;
    	setTimeout("changebg()",Math.floor(Math.random()*20000)+2000);
	} else {

//		document.body.style.backgroundImage = "url('" + "http://www.sikorecords.com/images/siko/tausta_rasteri.gif" + "')";
		$("body").css({"background" : "url('http://www.sikorecords.com/images/siko/tausta_rasteri.gif')"});
		document.effectbg = true;
    	setTimeout("changebg()",7000);		
	}



}




window.size = function()
{
	var w = 0;
	var h = 0;

	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	return {width:w,height:h};
}

window.center = function()
{
	var hWnd = (arguments[0] != null) ? arguments[0] : {width:0,height:0};

	var _x = 0;
	var _y = 0;
	var offsetX = 0;
	var offsetY = 0;

	//IE
	if(!window.pageYOffset)
	{
		//strict mode
		if(!(document.documentElement.scrollTop == 0))
		{
			offsetY = document.documentElement.scrollTop;
			offsetX = document.documentElement.scrollLeft;
		}
		//quirks mode
		else
		{
			offsetY = document.body.scrollTop;
			offsetX = document.body.scrollLeft;
		}
	}
	//w3c
	else
	{
		offsetX = window.pageXOffset;
		offsetY = window.pageYOffset;
	}

	_x = ((this.size().width-hWnd.width)/2)+offsetX;
	_y = ((this.size().height-hWnd.height)/2)+offsetY;

	return{x:_x,y:_y};
}


function scaleLayoutTable() {
    
    var lt = document.getElementById('layouttable');
    var cont = document.getElementById('mycustomscroll');
    if(lt!=null && cont!=null) {
        height = window.size().height;
        if(height < 430) height = 430;
        lt.style.height = (height-30);
        cont.style.height = (height-280);
		cont.style.width = 804;
    }
    
}


window.onresize = function() { scaleLayoutTable(); };

