function getRand(onPage)
	{
		
	//testimonials images	
		if(onPage == 'testimonials')
		{
			numArray = new Array(01,02,03,04,05,07);
		}		
	
		//randomly load an image, using the var randNum
		//maxNum is the highest numbered image within the images directory
		
		
			var maxNum = numArray.length;
			var randNum = (Math.floor(Math.random() * maxNum));
		
			randNum = numArray[randNum];
					
		//place 0 in image name
			if (randNum < 10)
			{
				randNum = "0" + randNum; 
			}
		return randNum;
	}