function OpenWindow(url, windowName, windowProperties, width, height, xPosition, yPosition) {
	var xPos, yPos;
	
	xPos = xPosition;
	if(xPosition == 'left')
		xPos = 0
	if(xPosition == 'middle')
		xPos = (screen.width / 2) - (width / 2)
	if(xPosition == 'right')
		xPos = screen.width - width - 10;
		
	yPos = yPosition;	
	if(yPosition == 'top')
		yPos = 0;
	if(yPosition == 'middle')
		yPos = ((screen.height - 56) / 2) - (height / 2);
	if(yPosition == 'bottom')
		yPos = screen.height - 56 - height;

	windowProperties += ',width=' + width + ',height=' + height + ',screenX=' + xPos + ', screenY=' + yPos + ',left=' + xPos + ',top=' + yPos;
	window.open(url, windowName, windowProperties);
}