function popModel() {

   var housing = document.docs.housing;
   
   ClearOptions(document.docs.model);
   
   if (housing[housing.selectedIndex].value == "Bluefin") {
   		AddToOptionList(document.docs.model, "0", "Model");
			AddToOptionList(document.docs.model, "Bluefin Pro", "Bluefin Pro");
			AddToOptionList(document.docs.model, "Bluefin", "Bluefin");
			AddToOptionList(document.docs.model, "Bluefin SR12", "Bluefin SR12");
			AddToOptionList(document.docs.model, "Bluefin HC9", "Bluefin HC9");
			AddToOptionList(document.docs.model, "Bluefin HC7", "Bluefin HC7");
			AddToOptionList(document.docs.model, "Bluefin HC3", "Bluefin HC3");
			AddToOptionList(document.docs.model, "Bluefin HC1", "Bluefin HC1");
			AddToOptionList(document.docs.model, "Bluefin HC1000", "Bluefin HC1000");
			AddToOptionList(document.docs.model, "Bluefin V950", "Bluefin V950");
			AddToOptionList(document.docs.model, "Bluefin V900", "Bluefin V900");
			AddToOptionList(document.docs.model, "Bluefin FX1", "Bluefin FX1");
			AddToOptionList(document.docs.model, "Bluefin VX2100", "Bluefin VX2100");
			AddToOptionList(document.docs.model, "Bluefin VX2000", "Bluefin VX2000");
   }
   
   if (housing[housing.selectedIndex].value == "Stingray") {
   		AddToOptionList(document.docs.model, "0", "Model");
   		AddToOptionList(document.docs.model, "Stingray", "Stingray");
      AddToOptionList(document.docs.model, "Stingray Plus", "Stingray Plus");
      AddToOptionList(document.docs.model, "Stingray III Sport", "Stingray III Sport");
      AddToOptionList(document.docs.model, "Stingray III", "Stingray III");
      AddToOptionList(document.docs.model, "Stingray II", "Stingray II");
      AddToOptionList(document.docs.model, "Stingray HD", "Stingray HD");
   }
   
   if (housing[housing.selectedIndex].value == "Sunray") {
   		AddToOptionList(document.docs.model, "0", "Model");
   		AddToOptionList(document.docs.model, "Sunray 2000", "Sunray 2000");
			AddToOptionList(document.docs.model, "Sunray 1000", "Sunray 1000");
			AddToOptionList(document.docs.model, "Sunray Macro 250", "Sunray Macro 250");
   }
   
   if (housing[housing.selectedIndex].value == "Mako") {
   		AddToOptionList(document.docs.model, "0", "Model");
			AddToOptionList(document.docs.model, "Mako PC1000", "Mako PC1000");
			AddToOptionList(document.docs.model, "Mako PC350", "Mako PC350");
			AddToOptionList(document.docs.model, "Mako PC300", "Mako PC300");
			AddToOptionList(document.docs.model, "Mako PC120", "Mako PC120");
			AddToOptionList(document.docs.model, "Mako PC100", "Mako PC100");
			AddToOptionList(document.docs.model, "Mako PC1", "Mako PC1");
			AddToOptionList(document.docs.model, "Mako SC100", "Mako SC100");
   }
   
   if (housing[housing.selectedIndex].value == "Titan") {
   		AddToOptionList(document.docs.model, "0", "Model");
   		AddToOptionList(document.docs.model, "Titan D200", "Titan D200");
			AddToOptionList(document.docs.model, "Titan D100", "Titan D100");
			AddToOptionList(document.docs.model, "Titan E10/E20", "Titan E10/E20");
   }

   if (housing[housing.selectedIndex].value == "Tetra") {
   		AddToOptionList(document.docs.model, "0", "Model");
   		AddToOptionList(document.docs.model, "Tetra 7070", "Tetra 7070");
      AddToOptionList(document.docs.model, "Tetra 5050", "Tetra 5050");
      AddToOptionList(document.docs.model, "Tetra 5000", "Tetra 5000");
      AddToOptionList(document.docs.model, "Tetra 3030", "Tetra 3030");
   }
   
   if (housing[housing.selectedIndex].value == "Top Dawg") {
   		AddToOptionList(document.docs.model, "0", "Model");
   		AddToOptionList(document.docs.model, "Top Dawg", "Top Dawg");
   }
}

function ClearOptions(OptionList) {

   // Always clear an option list from the last entry to the first
   for (x = OptionList.length; x >= 0; x = x - 1) {
      OptionList[x] = null;
   }
}

function AddToOptionList(OptionList, OptionValue, OptionText) {
   // Add option to the bottom of the list
   OptionList[OptionList.length] = new Option(OptionText, OptionValue);
}


function showForms(model) {
	
	var html;
	var showin = document.getElementById('showforms');
	
	if (model == "0") {
		html = '';
		
	} else {
		html = '<br /><b>Manuals</b><br />';
		html += '<ul class="green">';
		
		/* START BLUEFIN ----------- */
		if(model == "Bluefin Pro") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_BluefinPromanual.pdf">Bluefin/Bluefin Pro</a></li>';
			
		} else if(model == "Bluefin") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_BluefinPromanual.pdf">Bluefin/Bluefin</a></li>';
			
		} else if(model == "Bluefin SR12") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_SR12manual.pdf">Bluefin SR12</a></li>';
			
		} else if(model == "Bluefin HC9") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_HC9manual.pdf">Bluefin HC9</a></li>';
			
		} else if(model == "Bluefin HC7") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_HC7manual.pdf">Bluefin HC7</a></li>';
			
		} else if(model == "Bluefin HC3") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_HC3manual.pdf">Bluefin HC3</a></li>';
			
		} else if(model == "Bluefin HC1") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_HC1manual.pdf">Bluefin HC1</a></li>';
			
		} else if(model == "Bluefin HC1000") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_HC1000manual.pdf">Bluefin HC1000</a></li>';
			
		} else if(model == "Bluefin V950") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_V950manual.pdf">Bluefin V950</a></li>';
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_V950ElectronicBackmanual.pdf">Bluefin V950 Electronic Back</a></li>';
			
		} else if(model == "Bluefin V900") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_V900manual.pdf">Bluefin V900</a></li>';
		
		} else if(model == "Bluefin FX1") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_FX1manual.pdf">Bluefin FX1</a></li>';
			
		} else if(model == "Bluefin VX2100") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_VX2100manual.pdf">Bluefin VX2100</a></li>';
			
		} else if(model == "Bluefin VX2000") {
			html += '<li><a href="http://uwimaging.com/downloads/bluefin/Bluefin_VX2000manual.pdf">Bluefin VX2000</a></li>';
			
		}
		/* -------------- END BLUEFIN */
		
		
		/* START STINGRAY ----------- */
		if(model == "Stingray") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/StingrayPlus2009ConfigurationGuide.pdf">Stingray 2009 Configuration Guide</a></li>';
			
		} else if(model == "Stingray Plus") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/StingrayPlus2009ConfigurationGuide.pdf">Stingray Plus 2009 Configuration Guide</a></li>';
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_StingrayPlus_manual.pdf">Stingray Plus</a></li>';
			
		} else if(model == "Stingray III Sport") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_III_Sport_manual.pdf">Stingray III Sport</a></li>';
			
		} else if(model == "Stingray III") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_II_manual.pdf">Stingray III</a></li>';
			
		} else if(model == "Stingray II") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_II_manual.pdf">Stingray II</a></li>';
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_II_MonitorBackManual.pdf">Stingray II Monitor Back</a></li>';
			
		} else if(model == "Stingray HD") {
			html += '<li><a href="http://uwimaging.com/downloads/stingray/Stingray_HD_manual.pdf">Stingray HD</a></li>';
		}
		/* -------------- END STINGRAY */
		
		
		/* START SUNRAY ----------- */
		if(model == "Sunray 2000") {
			html += '<li><a href="http://uwimaging.com/downloads/sunray/Sunray_2000manual.pdf">Sunray 2000</a></li>';
			
		} else if(model == "Sunray 1000") {
			html += '<li><a href="http://uwimaging.com/downloads/sunray/Sunray_1000_2008manual.pdf">Sunray 1000</a></li>';
			
		} else if(model == "Sunray Macro 250") {
			html += '<li><a href="http://uwimaging.com/downloads/sunray/Sunray_Macro250manual.pdf">Sunray Macro 250</a></li>';
		}
		/* -------------- END SUNRAY */
		
		
		/* START MAKO ----------- */
		if(model == "Mako PC1000") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC1000manual.pdf">Mako PC1000</a></li>';
			
		} else if(model == "Mako PC350") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC350manual.pdf">Mako PC350</a></li>';
			
		} else if(model == "Mako PC330") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC330manual.pdf">Mako PC330</a></li>';
			
		} else if(model == "Mako PC120") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC120manual.pdf">Mako PC120</a></li>';
			
		} else if(model == "Mako PC100") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC100manual.pdf">Mako PC100</a></li>';
			
		} else if(model == "Mako PC1") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_PC1manual.pdf">Mako PC1</a></li>';
			
		} else if(model == "Mako SC100") {
			html += '<li><a href="http://uwimaging.com/downloads/mako/Mako_SC100manual.pdf">Mako SC100</a></li>';
		}
		/* -------------- END MAKO */
		
		
		/* START TITAN ----------- */
		if(model == "Titan D200") {
			html += '<li><a href="http://uwimaging.com/downloads/titan/Titan_D200manual.pdf">Titan D200</a></li>';
			
		} else if(model == "Titan D100") {
			html += '<li><a href="http://uwimaging.com/downloads/titan/Titan_D100manual.pdf">Titan D100</a></li>';
			
		} else if(model == "Titan E10/E20") {
			html += '<li><a href="http://uwimaging.com/downloads/titan/Titan_E10manual.pdf">Titan E10/E20</a></li>';
		}
		/* -------------- END TITAN */
		
		
		/* START TETRA ----------- */
		if(model == "Tetra 7070") {
			html += '<li><a href="http://uwimaging.com/downloads/tetra/Tetra_7070manual.pdf">Tetra 7070</a></li>';
			
		} else if(model == "Tetra 5050") {
			html += '<li><a href="http://uwimaging.com/downloads/tetra/Tetra_5050manual.pdf">Tetra 5050</a></li>';
			
		} else if(model == "Tetra 5000") {
			html += '<li><a href="http://uwimaging.com/downloads/tetra/Tetra_5000manual.pdf">Tetra 5000</a></li>';
			
		} else if(model == "Tetra 3030") {
			html += '<li><a href="http://uwimaging.com/downloads/tetra/Tetra_3030manual.pdf">Tetra 3030</a></li>';
		}
		/* -------------- END TETRA */
		
		/* START TETRA ----------- */
		if(model == "Top Dawg") {
			html += '<li><a href="http://uwimaging.com/downloads/top_dawg/TopDawgII_instructions.pdf">Top Dawg II</a></li>';
		}
		/* -------------- END TETRA */
		
		html += '</ul>';
		
	}
	
	showin.innerHTML = html;
}

/*
Bluefin Pro
Bluefin
Bluefin SR12
Bluefin HC9
Bluefin HC7
Bluefin HC3
Bluefin HC1
Bluefin HC1000
Bluefin V950
Bluefin V900
Bluefin FX1
Bluefin VX2100
Bluefin VX2000
 
Stingray Configuration Guide
Stingray Plus
Stingray
Stingray HD
Stingray II
Stingray III
Stingray III Sport
 
Sunray 2000
Sunray 1000
Sunray Macro 250
 
Mako PC1000
Mako PC350
Mako PC300
Mako PC120
Mako PC100
Mako PC1
Mako SC100
 
Titan D200
Titan D100
Titan E10/E20
 
Tetra 7070
Tetra 5050
Tetra 5000
Tetra 3030
 
Top Dawg
*/