Question: problems about displaying the mathematics symbols

First,a Maple file is exported as the html file,but it took too much time to load the applet(com.maplesoft.applets.MathMLViewer)to display the mathematical symbols,such as the symbols of integral and differential,as shown in Figs.1 and 2.How to accelerate
loading rate of Java applet?
Second,the problem will occur in the browsers of IE and firefox that the equation is incomplete display as shown in Figs3.Is there a method can handle the problem?
The last,using the API of openmaple,we only output the test instead of special symbols such as integral and differential in Maple.But we want to display some equations and mathematical symbols.Is there a method can deal with this problem?

Figures.doc(Fig.1-3 are here)

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