
// alert("FozImage JavaScript file running");

MastHeadImages = new Array("Mastheads/MH2 950x100.gif", "Mastheads/MH3 950x100.gif", "Mastheads/MH4 950x100.gif", "Mastheads/MH5 950x100.gif", "Mastheads/MH6 950x100.gif", "Mastheads/MH7 950x100.gif", "Mastheads/MH8 950x100.gif", "Mastheads/MH9 950x100.gif", "Mastheads/MH10 950x100.gif", "Mastheads/MH11 950x100.gif", "Mastheads/MH12 950x100.gif", "Mastheads/MH13 950x100.gif", "Mastheads/MH14 950x100.gif", "Mastheads/MH15 950x100.gif", "Mastheads/MH16 950x100.gif", "Mastheads/MH17 950x100.gif", "Mastheads/MH18 950x100.gif", "Mastheads/MH19 950x100.gif", "Mastheads/MH20 950x100.gif", "Mastheads/MH21 950x100.gif", "Mastheads/MH22 950x100.gif" )

MastHeadImageCount = MastHeadImages.length;

HomePageImages = new Array("Display_Jpegs/IMG_6362_800x533-6.jpg", "Display_jpegs/IMG_6453_800x533-6.jpg", "Display_Jpegs/IMG_7955_800x533-6.jpg", "Display_Jpegs/IMG_9200_800x533-6.jpg", "Display_Jpegs/IMG_9214_800x533-6.jpg", "Display_jpegs/IMG_9560_800x533-6.jpg");

HomeImageCount = HomePageImages.length;

HandSImages = new Array("Page-items/hard-hat.gif", "Page-items/hazzard-triangle.gif", "Page-items/no-unauthorised.gif");

HandSImageCount = HandSImages.length;

var vlandscapeviewer = null;

var vportraitviewer = null;



function SwitchPicture()
{
//   alert("this is the SwitchPicture script running");
   
   randomNumber = Math.floor( Math.random() * HomeImageCount);
   
   var rno = "Randon number = ";
   
//   alert(rno + randomNumber);

   window.document.getElementById("Home_Picture_1").src = HomePageImages[randomNumber];
	
   window.document.getElementById("Home_Picture_1").alt = "text from script";
   
//   alert("SwitchPicture finished");
   
}

function SwitchMastHead()
{
//   alert("this is the SwitchMsstHead script running");
   
   randomNumber1 = Math.floor( Math.random() * MastHeadImageCount);
   
   var rno1 = "Randon number = ";
   
//   alert(rno1 + randomNumber1);

   window.document.getElementById("MastHeadPicture").src = MastHeadImages[randomNumber1];
	
	var MastHeadFile = MastHeadImages[randomNumber1];
	
   window.document.getElementById("MastHeadPicture").alt = MastHeadFile;
   
//   alert("SwitchMastHead finished");
   
}

function SwitchHandS()
{
//   alert("this is the SwitchHandS script running");
   
   randomNumber2 = Math.floor( Math.random() * HandSImageCount);
   
   var rno2 = "Randon number = ";
   
//   alert(rno2 + randomNumber2 + HandSImages[randomNumber2]);

   window.document.getElementById("HandSpicture").src = HandSImages[randomNumber2];
	   
//   alert("SwitchHandS finished");
   
}

function SwitchGalleryPicture(arg1,arg2)
{
//   alert("this is the SwitchGalleryPicture script running");

	
	var vgalleryfile = arg1; 
	var vgalleryalt = arg2;
	
   window.document.getElementById("Gallery_Picture_1").src = vgalleryfile;

   window.document.getElementById("Gallery_Picture_1").alt = vgalleryalt;
   
//   alert("SwitchGalleryPicture finished");
   
}


function open_landscape_viewer (arg1,arg2,arg3)
	{
//   alert("open_landscape_viewer started");

// set up variables for the popup window

				var ls1 = "<html><head><title>FozImage - Image Viewer - " + arg2 + "</title>";
				var ls2 = "<script type = \"text/javascript\" src=\"A38-Java-Scripts/fozimageA38.js\"></script>";
				var ls3 = "<link rel = \"stylesheet\" title = \"FozImage Styles\" type=\"text/css\" href=\"A38-CSS/fozimageA38.css\">";
				var ls4 = "</head>";
				var ls5 = "<body><div id=\"portraitviewer\"><h1 id=\"pviewerh1\" class = \"style7\">Fozimage - Image Viewer</h1>";
				var ls6 = "<h2 id=\"pviewer2\" class = \"style7\">Project  = A38 Dobwalls Bypass</h2>";
				var ls7 = "<h3 id=\"pviewer3\" class = \"style7\">Date     = " + arg3 + "</h3>";
				var ls8 = "<h4 id=\"pviewer4\" class = \"style7\">Location = " + arg2 + "</h4>";
				var ls9 = "<p><img src=" + arg1 + " alt=" + arg2 + " class = \"Viewer-float-left\" id=\"lviewerimage\"></p>";
				var ls10 = "<p class = \"style4 p-clear-left\"><a href=\"javascript:window.close()\">Close Window</a></p>";
				var ls11 = "</div></body></html>";
				
// if the user has closed the popup the variable is not reset to null - we need to recreate the popup

	if ( vlandscapeviewer && vlandscapeviewer.closed) 
			{
				vlandscapeviewer=window.open("", "vplandscapeviewer", "toolbar=no,scrollbars=no,menubar=no,status=no,height=700,width=700");
				vlandscapeviewer.document.write(ls1+ls2+ls3+ls4+ls5+ls6+ls7+ls8+ls9+ls10+ls11);
//				vlandscapeviewer.document.write(ls9+ls10+ls11);
				vlandscapeviewer.document.close();
//				vlandscapeviewer.focus();
			}			
// If the popup window is already open - change the image	

   if (vlandscapeviewer && vlandscapeviewer.open)
		{ 
//		 alert("window - landscapeviewer is open"); 
		 vlandscapeviewer.document.getElementById("lviewerimage").src = arg1;
		 vlandscapeviewer.document.getElementById("lviewerimage").alt = arg2;
		 vlandscapeviewer.document.getElementById("pviewer3").innerHTML = "Date     = " + arg3;
		 vlandscapeviewer.document.getElementById("pviewer4").innerHTML = "Location = " + arg2;
//		 vlandscapeviewer.focus();
		}

// if the window variable is null it has not been created - therefore lets create it
	
	if (vlandscapeviewer == null)
			{ 
				vlandscapeviewer=window.open("", "vlandscapeviewer", "toolbar=no,scrollbars=no,menubar=no,status=no,height=700,width=700");
				vlandscapeviewer.document.write(ls1+ls2+ls3+ls4+ls5+ls6+ls7+ls8+ls9+ls10+ls11);
//				vlandscapeviewer.document.write(ls9+ls10+ls11);
				vlandscapeviewer.document.close();
//				vlandscapeviewer.focus();
			}

    
			
//   alert("open_landscape_viewer  finished");
	}
	

function open_portrait_viewer (arg1,arg2,arg3)
	{
//   alert("open_portrait_viewer started");

// set up variables for the popup window

				var ps1 = "<html><head><title>FozImage - Image Viewer - " + arg2 + "</title>";
				var ps2 = "<script type = \"text/javascript\" src=\"A38-Java-Scripts/fozimageA38.js\"></script>";
				var ps3 = "<link rel = \"stylesheet\" title = \"FozImage Styles\" type=\"text/css\" href=\"A38-CSS/fozimageA38.css\">";
				var ps4 = "</head>";
				var ps5 = "<body><div id=\"portraitviewer\"><h1 id=\"pviewerh1\" class = \"style7\">Fozimage - Image Viewer</h1>";
				var ps6 = "<h2 id=\"pviewer2\" class = \"style7\">Project  = A38 Dobwalls Bypass</h2>";
				var ps7 = "<h3 id=\"pviewer3\" class = \"style7\">Date     = " + arg3 + "</h3>";
				var ps8 = "<h4 id=\"pviewer4\" class = \"style7\">Location = " + arg2 + "</h4>";
				var ps9 = "<p><img src=" + arg1 + " alt=" + arg2 + " class = \"Viewer-float-left-portrait\" id=\"pviewerimage\"></p>";
				var ps10 = "<p class = \"style4 p-clear-left\"><a href=\"javascript:window.close()\">Close Window</a></p>";
				var ps11 = "</div></body></html>";
				
// if the user has closed the popup the variable is not reset to null - we need to recreate the popup

	if ( vportraitviewer && vportraitviewer.closed) 
			{
				vportraitviewer=window.open("", "vportraitviewer", "toolbar=no,scrollbars=no,menubar=no,status=no,height=700,width=450");
				vportraitviewer.document.write(ps1+ps2+ps3+ps4+ps5+ps6+ps7+ps8+ps9+ps10+ps11);
//				vportraitviewer.document.write(ps9+ps10+ps11);
				vportraitviewer.document.close();
//				vportraitviewer.focus();
			}			
// If the popup window is already open - change the image	

   if (vportraitviewer && vportraitviewer.open)
		{ 
//		 alert("window - portraitviewer is open"); 
		 vportraitviewer.document.getElementById("pviewerimage").src = arg1;
		 vportraitviewer.document.getElementById("pviewerimage").alt = arg2;
		 vportraitviewer.document.getElementById("pviewer3").innerHTML = "Date     = " + arg3;
		 vportraitviewer.document.getElementById("pviewer4").innerHTML = "Location = " + arg2;
//		 vportraitviewer.focus();
		}

// if the window variable is null it has not been created - therefore lets create it
	
	if (vportraitviewer == null)
			{ 
				vportraitviewer=window.open("", "vportraitviewer", "toolbar=no,scrollbars=no,menubar=no,status=no,height=700,width=450");
				vportraitviewer.document.write(ps1+ps2+ps3+ps4+ps5+ps6+ps7+ps8+ps9+ps10+ps11);
//				vportraitviewer.document.write(ps9+ps10+ps11);
				vportraitviewer.document.close();
//				vportraitviewer.focus();
			}


			
//   alert("open_portrait_viewer  finished");
	}
	

function PSmaphover(arg1,arg2)
{
//   alert("this is the PSmaphover script running");
	
	var vgalleryfile = arg1; 
	var vgallerytext = arg2;
	
   window.document.getElementById("ps-clue-image").src = vgalleryfile;
	
   window.document.getElementById("ps-clue-image").alt = vgallerytext;
   
   window.document.getElementById("ps-clue-text").innerHTML = vgallerytext;
   
//   alert("PSmaphover finished");
   
}

	