// saatujen tulosten selaamisessa rivin väri muuttuu hiiren alla.

var previousElements=new Array();
var previousColors=new Array();
var highlightColor='#8888FF';
var version4 = (navigator.appVersion.charAt(0) == "4"); 
var popupHandle;
		

function highlightTableRow(tableRow, vari)
{
	if (vari)
		highlightColor=vari;
  	var i=0;
  	
  	// Restore color of the previously highlighted row
  	for (i; i<previousElements.length; i++)
  	{
    		var myElement=previousElements[i];
    		// hack!!! code to support Netscape 6 and 7
    		if (previousColors[i]==0)
    		{
	      		if (myElement.style)
	      		{
	        		myElement.style.background=0;
	      		}
    		}
   		 // end hack
    		else
	    		{ myElement.style["backgroundColor"]=previousColors[i]; }
	    
	   previousElements[i]=previousColors[i]=0;
  	}
  
  	// Highlight every cell on the row
  	if (tableRow)
  	{
    		// The first child will be (or should be) a <td>
    		var tableCell=tableRow.firstChild;
    		while (tableCell && tableCell.tagName!="TD")
		{
			tableCell=tableCell.nextSibling;
		}

	    	var i=0;
	    
	    	// Loop through every sibling (a sibling of a cell should be a cell)
	    	// We then highlight every siblings
	    	
	    	while (tableCell)
	    	{
	      		// Make sure it's actually a cell (a TD)
	      		if (tableCell.tagName=="TD")
	      		{
	        		previousElements[i]=tableCell;
	        		// If no style has been assigned, assign it, otherwise Netscape will 
	        		// behave weird.
	        		if (!tableCell.style)
	        		{
	          			tableCell.style={};
	        		}
		        	else
		        	{
		          		// If, row color already defined, save it so we can restore the color
		          		// when the cursor is no longer over the row
		          		if (tableCell.parentNode.style["backgroundColor"])
		          		{
		            			previousColors[i]=tableCell.parentNode.style["backgroundColor"];
		          		}
		          		else
		            			previousColors[i]=tableCell.style["backgroundColor"];
		        	}
		        	
		        	// Assign the highlight color
		        	tableCell.style["backgroundColor"]=highlightColor;
		
		        	// Optional: alter cursor
		        	tableCell.style.cursor='default';
		        	i++;
		      	}
		     	// Go to the next cell in the row
		      	tableCell=tableCell.nextSibling;
    		}
    	tableRow.onMouseOut="highlightTableRow(0);";
	}
}