var layerDown = 0;
function beginDrag() {
	if (layerDown == 1){
   dragObject = "insertForm";
	
	if( event.button == 1 ) {
		dragThis = event.srcElement; // (1)
		while (dragThis.id.indexOf(dragObject) == -1) { // (2)
			dragThis = dragThis.parentElement;
			if (dragThis == null) { return }
		}
		oldX = (event.clientX + document.body.scrollLeft); // (3)
		oldY = (event.clientY + document.body.scrollTop); 
	}	
  
  }else if(layerDown == 2){
	 dragObject = "SearchForm";
  
  if( event.button == 1 ) {
		dragThis = event.srcElement; // (1)
		while (dragThis.id.indexOf(dragObject) == -1) { // (2)
			dragThis = dragThis.parentElement;
			if (dragThis == null) { return }
		}
		oldX = (event.clientX + document.body.scrollLeft); // (3)
		oldY = (event.clientY + document.body.scrollTop); 
	}
  
  }else{
		
		//dragObject = "SearchForm";
	}	
  
	
	// else ¿ÞÂÊ ¸¶¿ì½º ¹öÆ° ¿ÜÀÇ ÄÚµå.
	
}
function dragIt() {
	if (dragThis == null) { return };
	newX = (event.clientX + document.body.scrollLeft);
	newY = (event.clientY + document.body.scrollTop);
	var distanceX = (newX - oldX);
	var distanceY = (newY - oldY);
	oldX = newX;
	oldY = newY;
	dragThis.style.pixelLeft += distanceX; // (1)
	dragThis.style.pixelTop += distanceY;
                      
	event.returnValue = false;
}
function endDrag() {
	dragThis = null;
}
function setDrag() {
	document.onmousemove = dragIt;
	document.onmousedown = beginDrag;
	document.onmouseup = endDrag;

	oldX=oldY=newX=newY=0, dragThis=null;
}