	var ie;
	var ns;
	var ns6;

	if (document.layers)
			{ie=0;ns=1;ns6=0;}
	else if (document.all)
			{ns=0;ie=1;ns6=0;}
	else if (document.getElementById)
			{ns=0;ie=0;ns6=1;}
		
	//function posit(){
		if(ie){
			Wid = document.body.clientWidth; // window width
			Hig = document.body.clientHeight;  // window height
			xpos = Wid/2 - 385;
			ypos = Hig/2 - 240;
			if(xpos < 0){
			xpos = 0;
			centerDiv.style.left = xpos;
			}else{centerDiv.style.left = xpos;}
			//if(ypos < 0){
			//ypos = 0;
			//centerDiv.style.top = ypos;
			//}else{centerDiv.style.top = ypos;}
			centerDiv.style.visibility = "visible";
			}
		else if(ns){
			Wid = window.innerWidth; // window width
			Hig = window.innerHeight;  // window height
			xpos = Wid/2 - 385;
			ypos = Hig/2 - 240;
			if(xpos < 0){
			xpos = 0;
			document.centerDiv.left = xpos;
			}else{document.centerDiv.left = xpos;}
			//if(ypos < 0){
			//ypos = 0;
			//document.centerDiv.top = ypos;
			//}else{document.centerDiv.top = ypos;}
			document.centerDiv.visibility = "show";
		}
		else if(document.getElementById){
			Wid = window.innerWidth; // window width
			Hig = window.innerHeight;  // window height
			xpos = Wid/2 - 385;
			ypos = Hig/2 - 240;
			myFdiv = document.getElementById("centerDiv");
			if(xpos < 0){
			xpos = 0;
			myFdiv.style.left = xpos;
			}else{myFdiv.style.left = xpos;}
			//if(ypos < 0){
			//ypos = 0;
			//myFdiv.style.top = ypos;
			//}else{myFdiv.style.top = ypos;}
			myFdiv.style.visibility = "visible";
		}