function mouseY(evt) {
if (evt.pageY) return evt.pageY;
else if (evt.clientY)
   return evt.clientY + (document.documentElement.scrollTop ?
   document.documentElement.scrollTop :
   document.body.scrollTop);
else return null;
}

function getMouseY(e) {
	tempY = event.clientY + document.body.scrollTop;
	
	if (tempY < 0){tempY = 0;}  
	return tempY;
}



var popUpWin=0;

function popUpWindow(URLStr, width, height)

{

  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+'');

}


function altMenu(div){
	if(document.getElementById(div))
		document.getElementById(div).style.display='inline-block';
}


function altMenuOut(div){
		if(document.getElementById(div))
			document.getElementById(div).style.display='none';
}

function pausecomp(millis) 
{
var date = new Date();
var curDate = null;

do { curDate = new Date(); } 
while(curDate-date < millis);
} 



function ac_kapa(t)
{
	if(t.style.display=='none'){
	t.style.display='';
	}else{
	t.style.display='none';
	}
}

function textfocus(elm,durum,pass)
{
	if(durum=="focus")
	{
		if(elm.defaultValue==elm.value)
		{
			if(pass){
				elm.value="";
				elm.type="password"
			}else{
				elm.value="";
			}
		}
	}else{
		if(elm.value=="")
		{
			if(pass){
				elm.value=elm.defaultValue;
				elm.type="text"
			}else{
				elm.value=elm.defaultValue;
			}
			
		}
	}
}