/lenasys/0.1

var mb = 0;

var panelwidth = 450;

var mx;

var my;

function resize() {

	document.getElementById("bottom").style.height = (document.body.clientHeight - 44) + "px";

	document.getElementById("panel").style.height = (document.body.clientHeight - 44) + "px";

}			

function resizepanel(ev) {

	var panel=document.getElementById('panel');

	if (ev.layerX || ev.layerX == 0) { // Firefox

		mx=ev.layerX-panel.offsetLeft;

		my=ev.layerY-panel.offsetTop;

	} else if (ev.offsetX || ev.offsetX == 0) { // Opera

		mx=ev.offsetX-panel.offsetLeft;

		my=ev.offsetY-panel.offsetTop;

	}			

	if((mx > (panelwidth-4)) && (mx < (panelwidth+4))){

		panel.style.cursor="col-resize";					

	} else {

		panel.style.cursor="default";

	}

	if(mb) {

		panel.style.width = mx+4;

		panelwidth = mx+4;

		panel.style.cursor = "col-resize";

		return false;

	} else {

		return true;

	} 

}

function mdpanel(ev) {

		if((mx > (panelwidth-4)) && (mx < (panelwidth+4))) {

			mb = 1;

		}

}

function mupanel(ev) {

		mb=0;

}