// Determine browser.
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinNS6 = (isMinNS4 && navigator.userAgent.indexOf("Gecko")>=0) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.")) >= 0 ? 1 : 0;
var isDOM = (document.getElementById) ? 1 : 0;
// Set array for rollover images
imag = new Array()
// scroll arrow images
imag[0] = "images/report_search_0103_thmb2.gif"
imag[1] = "images/report_search_0103_thmb1.gif"
imag[2] = "images/researchbrief_oct2002_thmb2.gif"
imag[3] = "images/researchbrief_oct2002_thmb1.gif"
// Preload those suckers
if (document.images) {
im = new Array()
for (var i = 0; i < imag.length; i++){
im[i] = new Image()
im[i].src = imag[i]
}
}
// Rollover function for scroll arrows
function swap(num,imgname){
imgname.src = im[num].src
}
// Pop-up for large zoomed photos
function pop(imagesrc,imgwidth,imgheight) {
if (isMinNS4) {
// Mozilla and Netscape window size fix
winwidth = imgwidth + 4;
winheight = imgheight + 4;
} else {
winwidth = imgwidth;
winheight = imgheight;
}
var sX = (screen.width - winwidth) / 2;
var sY = (screen.height - winheight) / 2 - 30;
var wstring = "width=" + winwidth;
var hstring = "height=" + winheight;
var winParams = wstring + "," + hstring + ",left=" + sX + ",top=" + sY + ",toolbar=0,resizable=0,scrollbars=0,location=0,status=0"
popwin=window.open("","",winParams);
popwin.document.open();
popwin.document.write('\r\r\r\t\r\t37signals » Research Screenshot<\/title>\r<\/head>\r\r<body leftmargin="0" rightmargin="0" topmargin="0" marginwidth="0" marginheight="0">\r\t<div style="position:absolute;z-index:0;top:0px;left:0px"><a href="javascript:self.close();" style="cursor: s-resize" title="Click to close"><img src="'+imagesrc+'" width="'+imgwidth+'" height="'+imgheight+'" border="0"><\/a><\/div>\r<\/body>\r<\/html>');
//popwin.moveTo(sX,sY);
popwin.document.close();
}
// Alter color of text elements
function changeColor(objId,color) {
if (isMinIE5||isDOM) {
document.getElementById(objId).style.color=color;
} else {
return;
}
}
// Alter background color of elements
function changeBgcolor(objId,color) {
if (isMinIE5||isDOM) {
document.getElementById(objId).style.backgroundColor=color;
} else {
return;
}
}