function ddlfootValueToTxtbox1()
{
var txtbox= document.getElementById('advSearch6');
var ddlfoot1= document.getElementById('ddlfootProduct');
var ddlfoot2= document.getElementById('ddlfootService');
var ddlfoot3= document.getElementById('ddlfootSubject');



if(ddlfoot1.options[ddlfoot1.selectedIndex].text != 'Select Writing Products')
	{
		
		if(txtbox.value == '')
			{
				txtbox.value += ddlfoot1.options[ddlfoot1.selectedIndex].text;
			}
		else
			{
		    	txtbox.value += ' AND ' + ddlfoot1.options[ddlfoot1.selectedIndex].text;
			}
    }	
	
if(ddlfoot2.options[ddlfoot2.selectedIndex].text != 'Select Writing Services')
	{
		if(txtbox.value == '')
		{
			 txtbox.value += ddlfoot2.options[ddlfoot2.selectedIndex].text;
	    }
		else
		{
		    txtbox.value += ' AND ' + ddlfoot2.options[ddlfoot2.selectedIndex].text;
		}
    }	
	
if(ddlfoot3.options[ddlfoot3.selectedIndex].text != 'Select Subject')
	{
		if(txtbox.value == '')
		{
			txtbox.value += ddlfoot3.options[ddlfoot3.selectedIndex].text;
		}
		else
		{
		    txtbox.value += ' AND ' + ddlfoot3.options[ddlfoot3.selectedIndex].text;
		}
    }	
 
 
 if(txtbox.value == '')
 	return false;
else
	return true;
	
 
}