var PopupCount = 0;

function ShowPopup( urlstring ) {

     window.open(urlstring, "Popup"+PopupCount,"width=480,height=640,menubar=no,toolbars=0,status=0, scrollbars=yes,resizable=no,left=0,top=0,screenX=0,screenY=0");
PopupCount++;
}

function Popup500(urlstring){
	window.open(urlstring, "Popup"+PopupCount,"width=500,height=500,menubar=no,toolbars=0,status=0, scrollbars=yes,resizable=no,left=0,top=0,screenX=0,screenY=0");
PopupCount++;
}

function Popup700(urlstring){
	window.open(urlstring, "Popup"+PopupCount,"width=700,height=700,menubar=no,toolbars=0,status=0, scrollbars=yes,resizable=no,left=0,top=0,screenX=0,screenY=0");
PopupCount++;
}

function Popup800(urlstring){
	window.open(urlstring, "Popup"+PopupCount,"width=800,height=700,menubar=no,toolbars=0,status=0, scrollbars=yes,resizable=no,left=0,top=0,screenX=0,screenY=0");
PopupCount++;
}

function Popup900(urlstring){
	window.open(urlstring, "Popup"+PopupCount,"width=700,height=900,menubar=no,toolbars=0,status=0, scrollbars=yes,resizable=no,left=0,top=0,screenX=0,screenY=0");
PopupCount++;
}