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In Netscape, the event is passed as an argument to the handler as in WW_processclick(e)
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While in Microsoft IE, event properties are stored in a single window property window.event
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So in WW_eventx(e), the argument is ignored in IE
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function WW_eventx(e) { // return x value of event
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if(WW_Netscape4 ) {
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return e.pageX; } // Netscape
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else { return window.event.clientX; } // Microsoft
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} // End WW_eventx(e)
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Also there is meant to be a different event handling model in browsers
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In Microsoft IE, events are bubbled up through the containing objects until document is finally reached
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In Netscape4, events are first processed by window and then passed down through container hierarchy. return false stops this sequence
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For both browsers, if you put return false in WW_processclick(e), then clicking on link will NOT load new page
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