function launchWindow(dest){
	this.w=550;//width of window;
	this.h=500;//height of window;
	this.centerWindow=true;//do you want the pop-up window centered?;
	this.destination=dest;
	this.temp=window.open(this.destination,"na","width="+this.w+",height="+this.h+",scrollbars=yes");
	
	if(this.centerWindow){
		//get the center point;
		var cw=screen.width;
		var ch=screen.height;
		var centerX=((cw/2)-(this.w/2));
		var centerY=((ch/2)-(this.h/2));
		this.temp.moveTo(centerX,centerY);
	}
}