Busca no XML

Bom Dia!

Estou tentando fazer uma busca em um arquivo xml mais não consigo, tenho o arquivo index.html que tem uma imagem mapeada e o arquivo dados.xml onde estão os dados...

Segue o o código da imagem mapeada.

<AREA shape="POLYGON" COORDS="57,1,52,1,7,1,7,21,40,21,39,21,38,21,37,22,36,22,35,22,34,22,33,22,32,22,31,22,30,22,29,23,28,23,28,23,27,23,26,24,25,24,24,24,23,24,22,25,21,25,21,25,20,26,19,26,18,26,17,27,17,27,16,27,15,28,14,28,14,28,13,29,12,29,12,30,11,30,10,31,10,31,9,31,9,32,8,32,7,33,7,33,6,34,6,34,5,35,5,35,5,36,4,36,4,37,3,38,3,38,3,39,2,39,2,40,2,40,1,41,1,41,1,42,1,43,1,43,0,44,0,44,0,45,0,45,0,46,0,47,0,47,0,48,0,83,0,84,0,84,0,85,0,86,0,86,0,87,0,87,1,88,1,88,1,89,1,90,1,90,2,91,2,91,2,92,3,92,3,93,3,93,4,94,4,94,5,95,5,95,5,96,6,96,6,97,7,97,7,98,8,98,9,99,9,99,10,100,10,100,11,101,12,101,12,102,13,102,14,102,14,103,15,103,16,104,17,104,17,104,18,105,19,105,20,105,20,106,21,106,22,106,23,107,24,107,25,107,26,107,26,108,27,108,28,108,29,108,30,108,31,109,32,109,33,109,34,109,35,109,36,109,37,109,38,109,39,110,40,110,40,110,41,110,42,110,43,110,44,110,45,110,46,110,47,110,48,110,49,110,50,110,51,109,52,109,53,109,54,109,55,109,56,109,57,109,58,109,59,108,60,108,60,108,61,108,62,108,63,107,64,107,65,107,66,107,67,106,67,106,68,106,69,105,70,105,71,105,71,104,72,104,73,104,74,103,74,103,75,102,76,102,76,102,77,101,78,101,78,100,79,100,80,99,80,99,81,98,81,98,82,97,82,97,83,96,83,96,84,95,84,95,85,94,85,94,85,93,86,93,86,92,86,92,87,91,87,91,87,90,87,90,88,89,88,88,88,88,88,87,88,87,88,86,89,86,89,85,89,84,89,84,89,83,89,48,89,47,89,47,89,46,89,45,88,45,88,44,88,44,88,43,88,43,88,42,87,41,87,41,87,40,87,40,86,39,86,39,86,38,85,38,85,37,85,36,84,36,84,35,83,35,83,34,82,34,82,33,81,33,81,32,80,32,79,31,79,31,78,31,78,30,77,30,76,29,76,29,75,28,74,28,73,28,73,27,72,27,71,27,70,26,70,26,69,26,68,25,67,25,66,25,66,24,65,24,64,24,63,24,62,23,61,23,60,23,59,23,58,22,57,22,57,22,56,22,55,22,54,22,53,22,52,22,51,21,50,21,49,21,52,21,57,21,82,21,82,1,57,1" href="shape15" target="_top" ALT="Router-IAU" tabindex="1" TITLE="Router-IAU" origTitle="Router-IAU">

Aí eu queria fazer o seguinte, ao clicar nesta imagem ela buscar as informações referente a ela lá no xml, indentificado pelo id do shap.

Segue o xml.

<Shape ID="15" UniqueID="{E98BDCAB-259E-42D6-BE8E-7A8FE3948061}" Name="Sheet.15" NameU="Sheet.15" Master="15">

 <Text>BH 500 70Mpbs/HALF</Text>

 <XForm>

 <PinX Unit="MM">3.494094488188976</PinX>

 <PinY Unit="MM">6.938976377952756</PinY>

 </XForm>

 <LayerMem>

 <LayerMember>2</LayerMember>

 </LayerMem>

 <Prop ID="2" Name="Row_2" NameU="Row_2">

 <Value Unit="STR">BH 500</Value>

 <Label>Rádio</Label>

 </Prop>

 <Prop ID="3" Name="Row_3" NameU="Row_3">

 <Value></Value>

 <Label>Tecnologia</Label>

 </Prop>

 <Prop ID="1" Name="Row_1" NameU="Row_1">

 <Value Unit="STR">HALF</Value>

 <Label>Duplex</Label>

 </Prop>

 <Prop ID="4" Name="Row_4" NameU="Row_4">

 <Value Unit="STR">5.8Ghz</Value>

 <Label>Freqüencia</Label>

 </Prop>

 <Prop ID="5" Name="Row_5" NameU="Row_5">

 <Value Unit="STR">70Mpbs</Value>

 <Label>Velocidade</Label>

 </Prop>

 <Prop ID="6" Name="Row_6" NameU="Row_6">

 <Value></Value>

 <Label>Outros</Label>

 </Prop>

 </Shape>

Quero que pegue esses dados ao clicar e mostre em um popup.

Qualquer ajuda será bem vinda, obg.