File applications/admin/static/edit_area/resize_area.js artifact faaa3500bb part of check-in 5a37a6a313

	
	EditAreaLoader.prototype.start_resize_area= function(){
		var d=document,a,div,width,height,father;
		
		d.onmouseup= editAreaLoader.end_resize_area;
		d.onmousemove= editAreaLoader.resize_area;
		editAreaLoader.toggle(editAreaLoader.resize["id"]);		
		
		a	= editAreas[editAreaLoader.resize["id"]]["textarea"];
		div	= d.getElementById("edit_area_resize");
		if(!div){
			div= d.createElement("div");
			div.id="edit_area_resize";
			div.style.border="dashed #888888 1px";
		}
		width	= a.offsetWidth -2;
		height	= a.offsetHeight -2;
		
		div.style.display	= "block";
		div.style.width		= width+"px";
		div.style.height	= height+"px";
		father= a.parentNode;
		father.insertBefore(div, a);
		
		a.style.display="none";
				
		editAreaLoader.resize["start_top"]= calculeOffsetTop(div);
		editAreaLoader.resize["start_left"]= calculeOffsetLeft(div);		
	};
	
	EditAreaLoader.prototype.end_resize_area= function(e){
		var d=document,div,a,width,height;
		
		d.onmouseup="";
		d.onmousemove="";		
		
		div		= d.getElementById("edit_area_resize");		
		a= editAreas[editAreaLoader.resize["id"]]["textarea"];
		width	= Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_width"], div.offsetWidth-4);
		height	= Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_height"], div.offsetHeight-4);
		if(editAreaLoader.isIE==6){
			width-=2;
			height-=2;	
		}
		a.style.width		= width+"px";
		a.style.height		= height+"px";
		div.style.display	= "none";
		a.style.display		= "inline";
		a.selectionStart	= editAreaLoader.resize["selectionStart"];
		a.selectionEnd		= editAreaLoader.resize["selectionEnd"];
		editAreaLoader.toggle(editAreaLoader.resize["id"]);
		
		return false;
	};
	
	EditAreaLoader.prototype.resize_area= function(e){		
		var allow,newHeight,newWidth;
		allow	= editAreas[editAreaLoader.resize["id"]]["settings"]["allow_resize"];
		if(allow=="both" || allow=="y")
		{
			newHeight	= Math.max(20, getMouseY(e)- editAreaLoader.resize["start_top"]);
			document.getElementById("edit_area_resize").style.height= newHeight+"px";
		}
		if(allow=="both" || allow=="x")
		{
			newWidth= Math.max(20, getMouseX(e)- editAreaLoader.resize["start_left"]);
			document.getElementById("edit_area_resize").style.width= newWidth+"px";
		}
		
		return false;
	};
	
	editAreaLoader.waiting_loading["resize_area.js"]= "loaded";