function openService(target) { 

		h=(screen.height/2)+100;
		
//		w=682;
		w=882;
		
		if (document.layers)
			w=872;
//			w=672;

		LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;

		TopPosition = (screen.height) ? (screen.height-h)/2 : 0;

		settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable=no'

		win = window.open(target,'',settings);
		

}

function openService2(target,w,h) { 

		LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;

		TopPosition = (screen.height) ? (screen.height-h)/2 : 0;

		settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable=no'

		win = window.open(target,'',settings);
		

}

function openG(target) { 

		h=(screen.height/2)+100;
		
		w=620;
		
		if (document.layers)
			w=610;

		LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;

		TopPosition = (screen.height) ? (screen.height-h)/2 : 0;

		settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable=no'

		win = window.open(target,'',settings);
		

}